add final keyword to net files.

45 files changed, 342 insertions, 320 deletions

diff --git a/src/net/ea/adminhandler.h b/src/net/ea/adminhandler.h
index 8a2697584..fc49b0a2c 100644
--- a/src/net/ea/adminhandler.h
+++ b/src/net/ea/adminhandler.h
@@ -41,32 +41,32 @@ class AdminHandler : public Net::AdminHandler
         virtual ~AdminHandler()
         { }
 
-        virtual void kickName(const std::string &name) const override;
+        virtual void kickName(const std::string &name) const override final;
 
-        virtual void ban(const int playerId) const override;
+        virtual void ban(const int playerId) const override final;
 
-        virtual void banName(const std::string &name) const override;
+        virtual void banName(const std::string &name) const override final;
 
-        virtual void unban(const int playerId) const override;
+        virtual void unban(const int playerId) const override final;
 
-        virtual void unbanName(const std::string &name) const override;
+        virtual void unbanName(const std::string &name) const override final;
 
         virtual void mute(const int playerId, const int type,
-                          const int limit) const override;
+                          const int limit) const override final;
 
         virtual void warp(const std::string &map,
-                          const int x, const int y) const override;
+                          const int x, const int y) const override final;
 
         void gotoName(const std::string &name) const;
 
-        void recallName(const std::string &name) const override;
+        void recallName(const std::string &name) const override final;
 
-        void reviveName(const std::string &name) const override;
+        void reviveName(const std::string &name) const override final;
 
-        void ipcheckName(const std::string &name) const override;
+        void ipcheckName(const std::string &name) const override final;
 
         void createItems(const int id, const int color,
-                         const int amount) const override;
+                         const int amount) const override final;
 };
 
 }  // namespace Ea
diff --git a/src/net/ea/buysellhandler.h b/src/net/ea/buysellhandler.h
index 87bed3d83..7635f4f2c 100644
--- a/src/net/ea/buysellhandler.h
+++ b/src/net/ea/buysellhandler.h
@@ -37,17 +37,19 @@ class BuySellHandler : public Net::BuySellHandler
 
         A_DELETE_COPY(BuySellHandler)
 
-        virtual void requestSellList(const std::string &nick) const override;
+        virtual void requestSellList(const std::string &nick)
+                                     const override final;
 
-        virtual void requestBuyList(const std::string &nick) const override;
+        virtual void requestBuyList(const std::string &nick)
+                                    const override final;
 
         virtual void sendBuyRequest(const std::string &nick,
                                     const ShopItem *const item,
-                                    const int amount) const override;
+                                    const int amount) const override final;
 
         virtual void sendSellRequest(const std::string &nick,
                                      const ShopItem *const item,
-                                     const int amount) const override;
+                                     const int amount) const override final;
 
         virtual void processNpcBuySellChoice(Net::MessageIn &msg);
 
diff --git a/src/net/ea/charserverhandler.h b/src/net/ea/charserverhandler.h
index 01012353f..004dde8c4 100644
--- a/src/net/ea/charserverhandler.h
+++ b/src/net/ea/charserverhandler.h
@@ -41,7 +41,7 @@ class CharServerHandler : public Net::CharServerHandler
         A_DELETE_COPY(CharServerHandler)
 
         virtual void setCharSelectDialog(CharSelectDialog *const window)
-                                         override;
+                                         override final;
 
         /**
          * Sets the character create dialog. The handler will clean up this
@@ -49,15 +49,15 @@ class CharServerHandler : public Net::CharServerHandler
          * the dialog when a new character failed to be created.
          */
         virtual void setCharCreateDialog(CharCreateDialog *const window)
-                                         override;
+                                         override final;
 
-        virtual void requestCharacters() override;
+        virtual void requestCharacters() override final;
 
-        virtual unsigned int baseSprite() const override A_WARN_UNUSED;
+        virtual unsigned int baseSprite() const override final A_WARN_UNUSED;
 
-        virtual unsigned int hairSprite() const override A_WARN_UNUSED;
+        virtual unsigned int hairSprite() const override final A_WARN_UNUSED;
 
-        virtual unsigned int maxSprite() const override A_WARN_UNUSED;
+        virtual unsigned int maxSprite() const override final A_WARN_UNUSED;
 
         virtual void connect() = 0;
 
@@ -80,7 +80,7 @@ class CharServerHandler : public Net::CharServerHandler
                                             Network *const network,
                                             ServerInfo &mapServer) const;
 
-        virtual void clear() override;
+        virtual void clear() override final;
 
     protected:
         CharServerHandler();
diff --git a/src/net/ea/chathandler.h b/src/net/ea/chathandler.h
index cde416762..124cc41fb 100644
--- a/src/net/ea/chathandler.h
+++ b/src/net/ea/chathandler.h
@@ -39,7 +39,7 @@ class ChatHandler : public Net::ChatHandler
         A_DELETE_COPY(ChatHandler)
 
         void me(const std::string &text,
-                const std::string &channel) const override;
+                const std::string &channel) const override final;
 
         virtual void processWhisperResponse(Net::MessageIn &msg);
 
diff --git a/src/net/ea/gamehandler.h b/src/net/ea/gamehandler.h
index 559a9a860..d9ed8cc63 100644
--- a/src/net/ea/gamehandler.h
+++ b/src/net/ea/gamehandler.h
@@ -36,14 +36,14 @@ class GameHandler : public Net::GameHandler
 
         A_DELETE_COPY(GameHandler)
 
-        virtual void who() const override;
+        virtual void who() const override final;
 
-        virtual bool removeDeadBeings() const override A_WARN_UNUSED
+        virtual bool removeDeadBeings() const override final A_WARN_UNUSED
         { return true; }
 
         virtual void setMap(const std::string &map);
 
-        virtual bool canUseMagicBar() const override A_WARN_UNUSED
+        virtual bool canUseMagicBar() const override final A_WARN_UNUSED
         { return true; }
 
         virtual void processMapLogin(Net::MessageIn &msg) const;
@@ -54,9 +54,9 @@ class GameHandler : public Net::GameHandler
 
         virtual void processMapQuitResponse(Net::MessageIn &msg) const;
 
-        virtual void clear() override;
+        virtual void clear() override final;
 
-        virtual void initEngines() const override;
+        virtual void initEngines() const override final;
 
     protected:
         std::string mMap;
diff --git a/src/net/ea/gui/guildtab.h b/src/net/ea/gui/guildtab.h
index 5be5c62e0..edc8ca973 100644
--- a/src/net/ea/gui/guildtab.h
+++ b/src/net/ea/gui/guildtab.h
@@ -41,23 +41,23 @@ class GuildTab : public ChatTab, public ConfigListener
         virtual ~GuildTab();
 
         bool handleCommand(const std::string &type,
-                           const std::string &args) override;
+                           const std::string &args) override final;
 
         void showHelp() override;
 
-        void saveToLogFile(const std::string &msg) const override;
+        void saveToLogFile(const std::string &msg) const override final;
 
-        int getType() const override A_WARN_UNUSED
+        int getType() const override final A_WARN_UNUSED
         { return ChatTab::TAB_GUILD; }
 
-        void playNewMessageSound() const override;
+        void playNewMessageSound() const override final;
 
-        void optionChanged(const std::string &value) override;
+        void optionChanged(const std::string &value) override final;
 
     protected:
-        void handleInput(const std::string &msg) override;
+        void handleInput(const std::string &msg) override final;
 
-        void getAutoCompleteList(StringVect &names) const override;
+        void getAutoCompleteList(StringVect &names) const override final;
 };
 
 }  // namespace Ea
diff --git a/src/net/ea/gui/partytab.h b/src/net/ea/gui/partytab.h
index 07ffaa919..1ab50a1b7 100644
--- a/src/net/ea/gui/partytab.h
+++ b/src/net/ea/gui/partytab.h
@@ -40,24 +40,24 @@ class PartyTab : public ChatTab, public ConfigListener
 
         virtual ~PartyTab();
 
-        void showHelp() override;
+        void showHelp() override final;
 
         bool handleCommand(const std::string &type,
-                           const std::string &args) override;
+                           const std::string &args) override final;
 
-        int getType() const override A_WARN_UNUSED
+        int getType() const override final A_WARN_UNUSED
         { return ChatTab::TAB_PARTY; }
 
-        void saveToLogFile(const std::string &msg) const override;
+        void saveToLogFile(const std::string &msg) const override final;
 
-        void playNewMessageSound() const override;
+        void playNewMessageSound() const override final;
 
         void optionChanged(const std::string &value);
 
     protected:
-        void handleInput(const std::string &msg) override;
+        void handleInput(const std::string &msg) override final;
 
-        virtual void getAutoCompleteList(StringVect&) const override;
+        virtual void getAutoCompleteList(StringVect&) const override final;
 };
 
 extern PartyTab *partyTab;
diff --git a/src/net/ea/guildhandler.h b/src/net/ea/guildhandler.h
index 40d6bc8ae..c3f51b81e 100644
--- a/src/net/ea/guildhandler.h
+++ b/src/net/ea/guildhandler.h
@@ -40,13 +40,13 @@ class GuildHandler : public Net::GuildHandler
         virtual ~GuildHandler();
 
         void requestAlliance(const int guildId,
-                             const int otherGuildId) const override;
+                             const int otherGuildId) const override final;
 
         void requestAllianceResponse(const int guildId, const int otherGuildId,
-                                     const bool response) const override;
+                                     const bool response) const override final;
 
         void endAlliance(const int guildId,
-                         const int otherGuildId) const override;
+                         const int otherGuildId) const override final;
 
         virtual void processGuildCreateResponse(Net::MessageIn &msg) const;
 
@@ -100,9 +100,9 @@ class GuildHandler : public Net::GuildHandler
 
         virtual void processGuildBroken(Net::MessageIn &msg) const;
 
-        void clear() const override;
+        void clear() const override final;
 
-        ChatTab *getTab() const override;
+        ChatTab *getTab() const override final;
 
     protected:
         bool showBasicInfo;
diff --git a/src/net/ea/inventoryhandler.h b/src/net/ea/inventoryhandler.h
index 9f55a3603..d2b579301 100644
--- a/src/net/ea/inventoryhandler.h
+++ b/src/net/ea/inventoryhandler.h
@@ -51,7 +51,7 @@ class EquipBackend : public Equipment::Backend
 
         A_DELETE_COPY(EquipBackend)
 
-        Item *getEquipment(const int index) const override A_WARN_UNUSED
+        Item *getEquipment(const int index) const override final A_WARN_UNUSED
         {
             int invyIndex = mEquipment[index];
             if (invyIndex == -1)
@@ -152,19 +152,20 @@ class InventoryHandler : public Net::InventoryHandler
 
         void clear();
 
-        bool canSplit(const Item *const item) const override A_WARN_UNUSED;
+        bool canSplit(const Item *const item) const override final A_WARN_UNUSED;
 
         void splitItem(const Item *const item,
-                       const int amount) const override;
+                       const int amount) const override final;
 
-        void moveItem(const int oldIndex, const int newIndex) const override;
+        void moveItem(const int oldIndex,
+                      const int newIndex) const override final;
 
-        void openStorage(const int type) const override;
+        void openStorage(const int type) const override final;
 
-        size_t getSize(const int type) const override A_WARN_UNUSED;
+        size_t getSize(const int type) const override final A_WARN_UNUSED;
 
         int convertFromServerSlot(const int serverSlot)
-                                  const override A_WARN_UNUSED;
+                                  const override final A_WARN_UNUSED;
 
         void pushPickup(const int floorId)
         { mSentPickups.push(floorId); }
diff --git a/src/net/ea/loginhandler.h b/src/net/ea/loginhandler.h
index d1994f73d..a0d6ad288 100644
--- a/src/net/ea/loginhandler.h
+++ b/src/net/ea/loginhandler.h
@@ -45,37 +45,39 @@ class LoginHandler : public Net::LoginHandler
         int supportedOptionalActions() const override A_WARN_UNUSED
         { return SetGenderOnRegister; }
 
-        virtual bool isRegistrationEnabled() const override A_WARN_UNUSED;
+        virtual bool isRegistrationEnabled() const override final A_WARN_UNUSED;
 
-        virtual void getRegistrationDetails() const override;
+        virtual void getRegistrationDetails() const override final;
 
         virtual unsigned int getMaxPasswordLength() const
-            override A_WARN_UNUSED
+                                                  override A_WARN_UNUSED
         { return 24; }
 
-        virtual void loginAccount(LoginData *const loginData) const override;
+        virtual void loginAccount(LoginData *const loginData)
+                                  const override final;
 
         virtual void chooseServer(const unsigned int server) const override;
 
         virtual void registerAccount(LoginData *const loginData)
-                                     const override;
+                                     const override final;
 
-        virtual const Worlds &getWorlds() const override A_WARN_UNUSED;
+        virtual const Worlds &getWorlds() const override final A_WARN_UNUSED;
 
-        virtual void clearWorlds() override;
+        virtual void clearWorlds() override final;
 
         virtual ServerInfo *getCharServer() const A_WARN_UNUSED = 0;
 
         const Token &getToken() const A_WARN_UNUSED
         { return mToken; }
 
-        virtual void logout() const override;
+        virtual void logout() const override final;
 
-        virtual void changeEmail(const std::string &email) const override;
+        virtual void changeEmail(const std::string &email)
+                                 const override final;
 
         virtual void unregisterAccount(const std::string &username,
                                        const std::string &password)
-                                       const override;
+                                       const override final;
 
         virtual void procecessCharPasswordResponse(Net::MessageIn &msg) const;
 
diff --git a/src/net/ea/npchandler.h b/src/net/ea/npchandler.h
index f67e9b3f3..4eeaac7c0 100644
--- a/src/net/ea/npchandler.h
+++ b/src/net/ea/npchandler.h
@@ -37,11 +37,11 @@ class NpcHandler : public Net::NpcHandler
         A_DELETE_COPY(NpcHandler)
 
         void sendLetter(const int npcId, const std::string &recipient,
-                        const std::string &text) const override;
+                        const std::string &text) const override final;
 
-        void startShopping(const int beingId) const override;
+        void startShopping(const int beingId) const override final;
 
-        void endShopping(const int beingId) const override;
+        void endShopping(const int beingId) const override final;
 
         virtual int getNpc(Net::MessageIn &msg,
                            bool haveLength) A_WARN_UNUSED = 0;
diff --git a/src/net/ea/partyhandler.h b/src/net/ea/partyhandler.h
index 160080215..59efa77b7 100644
--- a/src/net/ea/partyhandler.h
+++ b/src/net/ea/partyhandler.h
@@ -41,19 +41,19 @@ class PartyHandler : public Net::PartyHandler
 
         virtual ~PartyHandler();
 
-        void join(const int partyId) const override;
+        void join(const int partyId) const override final;
 
-        PartyShare getShareExperience() const override A_WARN_UNUSED
+        PartyShare getShareExperience() const override final A_WARN_UNUSED
         { return mShareExp; }
 
-        PartyShare getShareItems() const override A_WARN_UNUSED
+        PartyShare getShareItems() const override final A_WARN_UNUSED
         { return mShareItems; }
 
         void reload() const;
 
-        void clear() const override;
+        void clear() const override final;
 
-        ChatTab *getTab() const override;
+        ChatTab *getTab() const override final;
 
         virtual void processPartyCreate(Net::MessageIn &msg) const;
 
diff --git a/src/net/ea/playerhandler.h b/src/net/ea/playerhandler.h
index 219ea17f2..3e97994ce 100644
--- a/src/net/ea/playerhandler.h
+++ b/src/net/ea/playerhandler.h
@@ -36,22 +36,22 @@ class PlayerHandler : public Net::PlayerHandler
 
         A_DELETE_COPY(PlayerHandler)
 
-        void decreaseAttribute(const int attr) const override;
+        void decreaseAttribute(const int attr) const override final;
 
         void ignorePlayer(const std::string &player,
-                          const bool ignore) const override;
+                          const bool ignore) const override final;
 
-        void ignoreAll(const bool ignore) const override;
+        void ignoreAll(const bool ignore) const override final;
 
-        bool canUseMagic() const override;
+        bool canUseMagic() const override final;
 
-        bool canCorrectAttributes() const override;
+        bool canCorrectAttributes() const override final;
 
-        Vector getDefaultWalkSpeed() const override A_WARN_UNUSED;
+        Vector getDefaultWalkSpeed() const override final A_WARN_UNUSED;
 
-        int getJobLocation() const override A_WARN_UNUSED;
+        int getJobLocation() const override final A_WARN_UNUSED;
 
-        int getAttackLocation() const override A_WARN_UNUSED;
+        int getAttackLocation() const override final A_WARN_UNUSED;
 
         void processWalkResponse(Net::MessageIn &msg) const;
 
diff --git a/src/net/ea/tradehandler.h b/src/net/ea/tradehandler.h
index 31d0c2c76..2d37ed0c8 100644
--- a/src/net/ea/tradehandler.h
+++ b/src/net/ea/tradehandler.h
@@ -36,7 +36,8 @@ class TradeHandler : public Net::TradeHandler
 
         A_DELETE_COPY(TradeHandler)
 
-        void removeItem(const int slotNum, const int amount) const override;
+        void removeItem(const int slotNum,
+                        const int amount) const override final;
 
         void processTradeRequest(Net::MessageIn &msg) const;
 
diff --git a/src/net/eathena/adminhandler.h b/src/net/eathena/adminhandler.h
index 395510027..a5ad87364 100644
--- a/src/net/eathena/adminhandler.h
+++ b/src/net/eathena/adminhandler.h
@@ -37,15 +37,15 @@ class AdminHandler final : public MessageHandler, public Ea::AdminHandler
 
         A_DELETE_COPY(AdminHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void announce(const std::string &text) const override;
+        void announce(const std::string &text) const override final;
 
-        void localAnnounce(const std::string &text) const override;
+        void localAnnounce(const std::string &text) const override final;
 
-        void hide(const bool h) const override;
+        void hide(const bool h) const override final;
 
-        void kick(const int playerId) const override;
+        void kick(const int playerId) const override final;
 };
 
 }  // namespace EAthena
diff --git a/src/net/eathena/beinghandler.h b/src/net/eathena/beinghandler.h
index 2e002d5f9..ce5288eca 100644
--- a/src/net/eathena/beinghandler.h
+++ b/src/net/eathena/beinghandler.h
@@ -37,14 +37,14 @@ class BeingHandler final : public MessageHandler, public Ea::BeingHandler
 
         A_DELETE_COPY(BeingHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void requestNameById(const int id) const override;
+        void requestNameById(const int id) const override final;
 
-        void undress(Being *const being) const override;
+        void undress(Being *const being) const override final;
 
         void processBeingVisibleOrMove(Net::MessageIn &msg,
-                                       const bool visible) override;
+                                       const bool visible) override final;
 
     protected:
         void processBeingChangeLook(Net::MessageIn &msg,
diff --git a/src/net/eathena/charserverhandler.h b/src/net/eathena/charserverhandler.h
index b922125eb..058644849 100644
--- a/src/net/eathena/charserverhandler.h
+++ b/src/net/eathena/charserverhandler.h
@@ -41,28 +41,28 @@ class CharServerHandler final : public MessageHandler,
 
         A_DELETE_COPY(CharServerHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void chooseCharacter(Net::Character *const character) override;
+        void chooseCharacter(Net::Character *const character) override final;
 
         void newCharacter(const std::string &name, const int slot,
                           const bool gender, const int hairstyle,
                           const int hairColor, const unsigned char race,
                           const unsigned char look,
-                          const std::vector<int> &stats) const override;
+                          const std::vector<int> &stats) const override final;
 
-        void deleteCharacter(Net::Character *const character) override;
+        void deleteCharacter(Net::Character *const character) override final;
 
-        void switchCharacter() const override;
+        void switchCharacter() const override final;
 
-        void connect() override;
+        void connect() override final;
 
         void processCharLogin(Net::MessageIn &msg);
 
     protected:
         void readPlayerData(Net::MessageIn &msg,
                             Net::Character *const character,
-                            const bool) const override;
+                            const bool) const override final;
 };
 
 }  // namespace EAthena
diff --git a/src/net/eathena/chathandler.h b/src/net/eathena/chathandler.h
index d97ca9d8d..9e6f1608d 100644
--- a/src/net/eathena/chathandler.h
+++ b/src/net/eathena/chathandler.h
@@ -38,23 +38,23 @@ class ChatHandler final : public MessageHandler, public Ea::ChatHandler
 
         A_DELETE_COPY(ChatHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
         void talk(const std::string &text,
-                  const std::string &channel) const override;
+                  const std::string &channel) const override final;
 
-        void talkRaw(const std::string &text) const override;
+        void talkRaw(const std::string &text) const override final;
 
         void privateMessage(const std::string &recipient,
-                            const std::string &text) override;
+                            const std::string &text) override final;
 
-        void who() const override;
+        void who() const override final;
 
-        void sendRaw(const std::string &args) const override;
+        void sendRaw(const std::string &args) const override final;
 
-        void ignoreAll() const override;
+        void ignoreAll() const override final;
 
-        void unIgnoreAll() const override;
+        void unIgnoreAll() const override final;
 
         static void processRaw(MessageOut &outMsg, const std::string &line);
 };
diff --git a/src/net/eathena/gamehandler.h b/src/net/eathena/gamehandler.h
index 2c80496f3..69c12538e 100644
--- a/src/net/eathena/gamehandler.h
+++ b/src/net/eathena/gamehandler.h
@@ -37,25 +37,25 @@ class GameHandler final : public MessageHandler, public Ea::GameHandler
 
         A_DELETE_COPY(GameHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void connect() override;
+        void connect() override final;
 
-        bool isConnected() const override A_WARN_UNUSED;
+        bool isConnected() const override final A_WARN_UNUSED;
 
-        void disconnect() override;
+        void disconnect() override final;
 
-        void quit() const override;
+        void quit() const override final;
 
-        void ping(const int tick) const override;
+        void ping(const int tick) const override final;
 
-        void disconnect2() const override;
+        void disconnect2() const override final;
 
-        void mapLoadedEvent() const override;
+        void mapLoadedEvent() const override final;
 
         void processMapCharId(Net::MessageIn &msg) const;
 
-        bool mustPing() const override A_WARN_UNUSED
+        bool mustPing() const override final A_WARN_UNUSED
         { return true; }
 };
 
diff --git a/src/net/eathena/generalhandler.h b/src/net/eathena/generalhandler.h
index 0af154695..5da041dfc 100644
--- a/src/net/eathena/generalhandler.h
+++ b/src/net/eathena/generalhandler.h
@@ -40,23 +40,23 @@ class GeneralHandler final : public MessageHandler,
 
         ~GeneralHandler();
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void load() override;
+        void load() override final;
 
-        void reload() override;
+        void reload() override final;
 
-        void unload() override;
+        void unload() override final;
 
-        void flushNetwork() override;
+        void flushNetwork() override final;
 
-        void clearHandlers() override;
+        void clearHandlers() override final;
 
-        void reloadPartially() const override;
+        void reloadPartially() const override final;
 
-        void gameStarted() const override;
+        void gameStarted() const override final;
 
-        void gameEnded() const override;
+        void gameEnded() const override final;
 
     protected:
         MessageHandlerPtr mAdminHandler;
diff --git a/src/net/eathena/guildhandler.h b/src/net/eathena/guildhandler.h
index f0f6a6504..f8ee35fd6 100644
--- a/src/net/eathena/guildhandler.h
+++ b/src/net/eathena/guildhandler.h
@@ -38,34 +38,36 @@ class GuildHandler final : public Ea::GuildHandler, public MessageHandler
 
         ~GuildHandler();
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void create(const std::string &name) const override;
+        void create(const std::string &name) const override final;
 
-        void invite(const int guildId, const std::string &name) const override;
+        void invite(const int guildId,
+                    const std::string &name) const override final;
 
         void invite(const int guildId,
-                    const Being *const being) const override;
+                    const Being *const being) const override final;
 
         void inviteResponse(const int guildId,
-                            const bool response) const override;
+                            const bool response) const override final;
 
-        void leave(const int guildId) const override;
+        void leave(const int guildId) const override final;
 
         void kick(const GuildMember *const member,
-                  const std::string &reason) const override;
+                  const std::string &reason) const override final;
 
-        void chat(const int guildId, const std::string &text) const override;
+        void chat(const int guildId,
+                  const std::string &text) const override final;
 
-        void memberList(const int guildId) const override;
+        void memberList(const int guildId) const override final;
 
-        void info(const int guildId) override;
+        void info(const int guildId) override final;
 
         void changeMemberPostion(const GuildMember *const member,
-                                 const int level) const override;
+                                 const int level) const override final;
 
         void changeNotice(const int guildId, const std::string &msg1,
-                          const std::string &msg2) const override;
+                          const std::string &msg2) const override final;
 };
 
     extern Ea::GuildTab *guildTab;
diff --git a/src/net/eathena/inventoryhandler.h b/src/net/eathena/inventoryhandler.h
index 85c8ae8ab..a5df6ee90 100644
--- a/src/net/eathena/inventoryhandler.h
+++ b/src/net/eathena/inventoryhandler.h
@@ -40,20 +40,23 @@ class InventoryHandler final : public MessageHandler,
 
         ~InventoryHandler();
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void equipItem(const Item *const item) const override;
+        void equipItem(const Item *const item) const override final;
 
-        void unequipItem(const Item *const item) const override;
+        void unequipItem(const Item *const item) const override final;
 
-        void useItem(const Item *const item) const override;
+        void useItem(const Item *const item) const override final;
 
-        void dropItem(const Item *const item, const int amount) const override;
+        void dropItem(const Item *const item,
+                      const int amount) const override final;
 
-        void closeStorage(const int type) const override;
+        void closeStorage(const int type) const override final;
 
-        void moveItem2(const int source, const int slot,
-                       const int amount, const int destination) const override;
+        void moveItem2(const int source,
+                       const int slot,
+                       const int amount,
+                       const int destination) const override final;
 };
 
 }  // namespace EAthena
diff --git a/src/net/eathena/itemhandler.h b/src/net/eathena/itemhandler.h
index 667b2eadb..491985a90 100644
--- a/src/net/eathena/itemhandler.h
+++ b/src/net/eathena/itemhandler.h
@@ -37,7 +37,7 @@ class ItemHandler final : public MessageHandler, public Ea::ItemHandler
 
         A_DELETE_COPY(ItemHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 };
 
 }  // namespace EAthena
diff --git a/src/net/eathena/loginhandler.h b/src/net/eathena/loginhandler.h
index f7c136e39..d8556af63 100644
--- a/src/net/eathena/loginhandler.h
+++ b/src/net/eathena/loginhandler.h
@@ -43,25 +43,26 @@ class LoginHandler final : public MessageHandler, public Ea::LoginHandler
 
         ~LoginHandler();
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void connect() override;
+        void connect() override final;
 
-        bool isConnected() const override A_WARN_UNUSED;
+        bool isConnected() const override final A_WARN_UNUSED;
 
-        void disconnect() override;
+        void disconnect() override final;
 
-        int supportedOptionalActions() const override A_WARN_UNUSED
+        int supportedOptionalActions() const override final A_WARN_UNUSED
         { return SetGenderOnRegister; }
 
-        unsigned int getMaxPasswordLength() const override A_WARN_UNUSED
+        unsigned int getMaxPasswordLength() const override final A_WARN_UNUSED
         { return 24; }
 
         void changePassword(const std::string &username,
                             const std::string &oldPassword,
-                            const std::string &newPassword) const override;
+                            const std::string &newPassword)
+                            const override final;
 
-        ServerInfo *getCharServer() const override A_WARN_UNUSED;
+        ServerInfo *getCharServer() const override final A_WARN_UNUSED;
 
         void processServerVersion(Net::MessageIn &msg);
 
@@ -72,7 +73,7 @@ class LoginHandler final : public MessageHandler, public Ea::LoginHandler
     private:
         void sendLoginRegister(const std::string &username,
                                const std::string &password,
-                               const std::string &email) const override;
+                               const std::string &email) const override final;
 };
 
 }  // namespace EAthena
diff --git a/src/net/eathena/npchandler.h b/src/net/eathena/npchandler.h
index a993982bc..1afa3c7bc 100644
--- a/src/net/eathena/npchandler.h
+++ b/src/net/eathena/npchandler.h
@@ -37,34 +37,35 @@ class NpcHandler final : public MessageHandler, public Ea::NpcHandler
 
         A_DELETE_COPY(NpcHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void talk(const int npcId) const override;
+        void talk(const int npcId) const override final;
 
-        void nextDialog(const int npcId) const override;
+        void nextDialog(const int npcId) const override final;
 
-        void closeDialog(const int npcId) override;
+        void closeDialog(const int npcId) override final;
 
         void listInput(const int npcId,
-                       const unsigned char value) const override;
+                       const unsigned char value) const override final;
 
-        void integerInput(const int npcId, const int value) const override;
+        void integerInput(const int npcId,
+                          const int value) const override final;
 
         void stringInput(const int npcId,
-                         const std::string &value) const override;
+                         const std::string &value) const override final;
 
-        void buy(const int beingId) const override;
+        void buy(const int beingId) const override final;
 
-        void sell(const int beingId) const override;
+        void sell(const int beingId) const override final;
 
         void buyItem(const int beingId, const int itemId,
                      const unsigned char color,
-                     const int amount) const override;
+                     const int amount) const override final;
 
         void sellItem(const int beingId, const int itemId,
-                      const int amount) const override;
+                      const int amount) const override final;
 
-        int getNpc(Net::MessageIn &msg, const bool haveLength) override;
+        int getNpc(Net::MessageIn &msg, const bool haveLength) override final;
 
         void processNpcCutin(Net::MessageIn &msg, const int npcId) const;
 
diff --git a/src/net/eathena/partyhandler.h b/src/net/eathena/partyhandler.h
index e52f763ec..e2ea6ee20 100644
--- a/src/net/eathena/partyhandler.h
+++ b/src/net/eathena/partyhandler.h
@@ -40,28 +40,28 @@ class PartyHandler final : public MessageHandler, public Ea::PartyHandler
 
         ~PartyHandler();
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void create(const std::string &name) const override;
+        void create(const std::string &name) const override final;
 
-        void invite(Being *const being) const override;
+        void invite(Being *const being) const override final;
 
-        void invite(const std::string &name) const override;
+        void invite(const std::string &name) const override final;
 
         void inviteResponse(const std::string &inviter,
-                            const bool accept) const override;
+                            const bool accept) const override final;
 
-        void leave() const override;
+        void leave() const override final;
 
-        void kick(Being *const being) const override;
+        void kick(Being *const being) const override final;
 
-        void kick(const std::string &name) const override;
+        void kick(const std::string &name) const override final;
 
-        void chat(const std::string &text) const override;
+        void chat(const std::string &text) const override final;
 
-        void setShareExperience(const PartyShare share) const override;
+        void setShareExperience(const PartyShare share) const override final;
 
-        void setShareItems(const PartyShare share) const override;
+        void setShareItems(const PartyShare share) const override final;
 };
 
 }  // namespace EAthena
diff --git a/src/net/eathena/playerhandler.h b/src/net/eathena/playerhandler.h
index 2de4c148e..86217c980 100644
--- a/src/net/eathena/playerhandler.h
+++ b/src/net/eathena/playerhandler.h
@@ -37,27 +37,27 @@ class PlayerHandler final : public MessageHandler, public Ea::PlayerHandler
 
         A_DELETE_COPY(PlayerHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void attack(const int id, const bool keep) const override;
-        void stopAttack() const override;
-        void emote(const uint8_t emoteId) const override;
+        void attack(const int id, const bool keep) const override final;
+        void stopAttack() const override final;
+        void emote(const uint8_t emoteId) const override final;
 
-        void increaseAttribute(const int attr) const override;
-        void increaseSkill(const uint16_t skillId) const override;
+        void increaseAttribute(const int attr) const override final;
+        void increaseSkill(const uint16_t skillId) const override final;
 
-        void pickUp(const FloorItem *const floorItem) const override;
-        void setDirection(const unsigned char direction) const override;
+        void pickUp(const FloorItem *const floorItem) const override final;
+        void setDirection(const unsigned char direction) const override final;
         void setDestination(const int x, const int y,
-                            const int direction) const override;
-        void changeAction(const Being::Action &action) const override;
-        void updateStatus(const uint8_t status) const override;
+                            const int direction) const override final;
+        void changeAction(const Being::Action &action) const override final;
+        void updateStatus(const uint8_t status) const override final;
 
         void processPlayerShortcuts(Net::MessageIn &msg) const;
         void processPlayerShowEquip(Net::MessageIn &msg) const;
 
-        void requestOnlineList() const override;
-        void respawn() const override;
+        void requestOnlineList() const override final;
+        void respawn() const override final;
 };
 
 }  // namespace EAthena
diff --git a/src/net/eathena/skillhandler.h b/src/net/eathena/skillhandler.h
index c404527c8..057926504 100644
--- a/src/net/eathena/skillhandler.h
+++ b/src/net/eathena/skillhandler.h
@@ -37,15 +37,15 @@ class SkillHandler final : public MessageHandler, public Ea::SkillHandler
 
         A_DELETE_COPY(SkillHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
         void useBeing(const int id, const int level,
-                      const int beingId) const override;
+                      const int beingId) const override final;
 
         void usePos(const int id, const int level,
-                    const int x, const int y) const override;
+                    const int x, const int y) const override final;
 
-        void useMap(const int id, const std::string &map) const override;
+        void useMap(const int id, const std::string &map) const override final;
 };
 
 }  // namespace EAthena
diff --git a/src/net/eathena/tradehandler.h b/src/net/eathena/tradehandler.h
index 831956601..ddaa3d1f8 100644
--- a/src/net/eathena/tradehandler.h
+++ b/src/net/eathena/tradehandler.h
@@ -37,21 +37,22 @@ class TradeHandler final : public MessageHandler, public Ea::TradeHandler
 
         A_DELETE_COPY(TradeHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void request(const Being *const being) const override;
+        void request(const Being *const being) const override final;
 
-        void respond(const bool accept) const override;
+        void respond(const bool accept) const override final;
 
-        void addItem(const Item *const item, const int amount) const override;
+        void addItem(const Item *const item,
+                     const int amount) const override final;
 
-        void setMoney(const int amount) const override;
+        void setMoney(const int amount) const override final;
 
-        void confirm() const override;
+        void confirm() const override final;
 
-        void finish() const override;
+        void finish() const override final;
 
-        void cancel() const override;
+        void cancel() const override final;
 };
 
 }  // namespace EAthena
diff --git a/src/net/tmwa/adminhandler.h b/src/net/tmwa/adminhandler.h
index 1f339e485..72c23cc4a 100644
--- a/src/net/tmwa/adminhandler.h
+++ b/src/net/tmwa/adminhandler.h
@@ -37,15 +37,15 @@ class AdminHandler final : public MessageHandler, public Ea::AdminHandler
 
         A_DELETE_COPY(AdminHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void announce(const std::string &text) const override;
+        void announce(const std::string &text) const override final;
 
-        void localAnnounce(const std::string &text) const override;
+        void localAnnounce(const std::string &text) const override final;
 
-        void hide(const bool h) const override;
+        void hide(const bool h) const override final;
 
-        void kick(const int playerId) const override;
+        void kick(const int playerId) const override final;
 };
 
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/beinghandler.h b/src/net/tmwa/beinghandler.h
index 6f863feed..5507fc2f7 100644
--- a/src/net/tmwa/beinghandler.h
+++ b/src/net/tmwa/beinghandler.h
@@ -37,11 +37,11 @@ class BeingHandler final : public MessageHandler, public Ea::BeingHandler
 
         A_DELETE_COPY(BeingHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void requestNameById(const int id) const override;
+        void requestNameById(const int id) const override final;
 
-        void undress(Being *const being) const override;
+        void undress(Being *const being) const override final;
 
     protected:
         void processBeingChangeLook(Net::MessageIn &msg,
diff --git a/src/net/tmwa/charserverhandler.h b/src/net/tmwa/charserverhandler.h
index 2f9ac21d6..3a8f75ab0 100644
--- a/src/net/tmwa/charserverhandler.h
+++ b/src/net/tmwa/charserverhandler.h
@@ -41,28 +41,28 @@ class CharServerHandler final : public MessageHandler,
 
         A_DELETE_COPY(CharServerHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void chooseCharacter(Net::Character *const character) override;
+        void chooseCharacter(Net::Character *const character) override final;
 
         void newCharacter(const std::string &name, const int slot,
                           const bool gender, const int hairstyle,
                           const int hairColor, const unsigned char race,
                           const unsigned char look,
-                          const std::vector<int> &stats) const override;
+                          const std::vector<int> &stats) const override final;
 
-        void deleteCharacter(Net::Character *const character) override;
+        void deleteCharacter(Net::Character *const character) override final;
 
-        void switchCharacter() const override;
+        void switchCharacter() const override final;
 
-        void connect() override;
+        void connect() override final;
 
         void processCharLogin(Net::MessageIn &msg);
 
     protected:
         void readPlayerData(Net::MessageIn &msg,
                             Net::Character *const character,
-                            const bool withColors) const override;
+                            const bool withColors) const override final;
 };
 
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/chathandler.h b/src/net/tmwa/chathandler.h
index 6da3a8eef..a21c0afe1 100644
--- a/src/net/tmwa/chathandler.h
+++ b/src/net/tmwa/chathandler.h
@@ -38,23 +38,23 @@ class ChatHandler final : public MessageHandler, public Ea::ChatHandler
 
         A_DELETE_COPY(ChatHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
         void talk(const std::string &text,
-                  const std::string &channel) const override;
+                  const std::string &channel) const override final;
 
-        void talkRaw(const std::string &text) const override;
+        void talkRaw(const std::string &text) const override final;
 
         void privateMessage(const std::string &recipient,
-                            const std::string &text) override;
+                            const std::string &text) override final;
 
-        void who() const override;
+        void who() const override final;
 
         void sendRaw(const std::string &args) const;
 
-        void ignoreAll() const override;
+        void ignoreAll() const override final;
 
-        void unIgnoreAll() const override;
+        void unIgnoreAll() const override final;
 
         static void processRaw(MessageOut &outMsg, const std::string &line);
 };
diff --git a/src/net/tmwa/gamehandler.h b/src/net/tmwa/gamehandler.h
index b38db877c..6be2084d7 100644
--- a/src/net/tmwa/gamehandler.h
+++ b/src/net/tmwa/gamehandler.h
@@ -37,23 +37,23 @@ class GameHandler final : public MessageHandler, public Ea::GameHandler
 
         A_DELETE_COPY(GameHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void connect() override;
+        void connect() override final;
 
-        bool isConnected() const override A_WARN_UNUSED;
+        bool isConnected() const override final A_WARN_UNUSED;
 
-        void disconnect() override;
+        void disconnect() override final;
 
-        void quit() const override;
+        void quit() const override final;
 
-        void ping(const int tick) const override;
+        void ping(const int tick) const override final;
 
-        void disconnect2() const override;
+        void disconnect2() const override final;
 
-        void mapLoadedEvent() const override;
+        void mapLoadedEvent() const override final;
 
-        bool mustPing() const override A_WARN_UNUSED
+        bool mustPing() const override final A_WARN_UNUSED
         { return false; }
 };
 
diff --git a/src/net/tmwa/generalhandler.h b/src/net/tmwa/generalhandler.h
index 47ca0081a..24b17c6f5 100644
--- a/src/net/tmwa/generalhandler.h
+++ b/src/net/tmwa/generalhandler.h
@@ -40,23 +40,23 @@ class GeneralHandler final : public MessageHandler,
 
         ~GeneralHandler();
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void load() override;
+        void load() override final;
 
-        void reload() override;
+        void reload() override final;
 
-        void unload() override;
+        void unload() override final;
 
-        void flushNetwork() override;
+        void flushNetwork() override final;
 
-        void clearHandlers() override;
+        void clearHandlers() override final;
 
-        void reloadPartially() const override;
+        void reloadPartially() const override final;
 
-        void gameStarted() const override;
+        void gameStarted() const override final;
 
-        void gameEnded() const override;
+        void gameEnded() const override final;
 
     protected:
         MessageHandlerPtr mAdminHandler;
diff --git a/src/net/tmwa/guildhandler.h b/src/net/tmwa/guildhandler.h
index d2238ff83..ea4c0f182 100644
--- a/src/net/tmwa/guildhandler.h
+++ b/src/net/tmwa/guildhandler.h
@@ -38,34 +38,36 @@ class GuildHandler final : public Ea::GuildHandler, public MessageHandler
 
         ~GuildHandler();
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void create(const std::string &name) const override;
+        void create(const std::string &name) const override final;
 
-        void invite(const int guildId, const std::string &name) const override;
+        void invite(const int guildId,
+                    const std::string &name) const override final;
 
         void invite(const int guildId,
-                    const Being *const being) const override;
+                    const Being *const being) const override final;
 
         void inviteResponse(const int guildId,
-                            const bool response) const override;
+                            const bool response) const override final;
 
-        void leave(const int guildId) const override;
+        void leave(const int guildId) const override final;
 
         void kick(const GuildMember *const member,
-                  const std::string &reason) const override;
+                  const std::string &reason) const override final;
 
-        void chat(const int guildId, const std::string &text) const override;
+        void chat(const int guildId,
+                  const std::string &text) const override final;
 
-        void memberList(const int guildId) const override;
+        void memberList(const int guildId) const override final;
 
-        void info(const int guildId) override;
+        void info(const int guildId) override final;
 
         void changeMemberPostion(const GuildMember *const member,
-                                 const int level) const override;
+                                 const int level) const override final;
 
         void changeNotice(const int guildId, const std::string &msg1,
-                          const std::string &msg2) const override;
+                          const std::string &msg2) const override final;
 };
 
     extern Ea::GuildTab *guildTab;
diff --git a/src/net/tmwa/inventoryhandler.h b/src/net/tmwa/inventoryhandler.h
index 9d7e877cf..a23e05b93 100644
--- a/src/net/tmwa/inventoryhandler.h
+++ b/src/net/tmwa/inventoryhandler.h
@@ -40,20 +40,23 @@ class InventoryHandler final : public MessageHandler,
 
         ~InventoryHandler();
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void equipItem(const Item *const item) const override;
+        void equipItem(const Item *const item) const override final;
 
-        void unequipItem(const Item *const item) const override;
+        void unequipItem(const Item *const item) const override final;
 
-        void useItem(const Item *const item) const override;
+        void useItem(const Item *const item) const override final;
 
-        void dropItem(const Item *const item, const int amount) const override;
+        void dropItem(const Item *const item,
+                      const int amount) const override final;
 
-        void closeStorage(const int type) const override;
+        void closeStorage(const int type) const override final;
 
-        void moveItem2(const int source, const int slot,
-                       const int amount, const int destination) const override;
+        void moveItem2(const int source,
+                       const int slot,
+                       const int amount,
+                       const int destination) const override final;
 };
 
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/itemhandler.h b/src/net/tmwa/itemhandler.h
index d77ae64b7..e377e18a7 100644
--- a/src/net/tmwa/itemhandler.h
+++ b/src/net/tmwa/itemhandler.h
@@ -37,7 +37,7 @@ class ItemHandler final : public MessageHandler, public Ea::ItemHandler
 
         A_DELETE_COPY(ItemHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 };
 
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/loginhandler.h b/src/net/tmwa/loginhandler.h
index 30a0bd286..8eabcfe56 100644
--- a/src/net/tmwa/loginhandler.h
+++ b/src/net/tmwa/loginhandler.h
@@ -41,24 +41,25 @@ class LoginHandler final : public MessageHandler, public Ea::LoginHandler
 
         ~LoginHandler();
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void connect() override;
+        void connect() override final;
 
-        bool isConnected() const override A_WARN_UNUSED;
+        bool isConnected() const override final A_WARN_UNUSED;
 
-        void disconnect() override;
+        void disconnect() override final;
 
-        int supportedOptionalActions() const override A_WARN_UNUSED;
+        int supportedOptionalActions() const override final A_WARN_UNUSED;
 
-        unsigned int getMaxPasswordLength() const override A_WARN_UNUSED
+        unsigned int getMaxPasswordLength() const override final A_WARN_UNUSED
         { return 24; }
 
         void changePassword(const std::string &username,
                             const std::string &oldPassword,
-                            const std::string &newPassword) const override;
+                            const std::string &newPassword)
+                            const override final;
 
-        ServerInfo *getCharServer() const override A_WARN_UNUSED;
+        ServerInfo *getCharServer() const override final A_WARN_UNUSED;
 
         void processServerVersion(Net::MessageIn &msg);
 
@@ -69,7 +70,7 @@ class LoginHandler final : public MessageHandler, public Ea::LoginHandler
     private:
         void sendLoginRegister(const std::string &username,
                                const std::string &password,
-                               const std::string &email) const override;
+                               const std::string &email) const override final;
 };
 
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/npchandler.h b/src/net/tmwa/npchandler.h
index 52d77b769..50238cdf7 100644
--- a/src/net/tmwa/npchandler.h
+++ b/src/net/tmwa/npchandler.h
@@ -37,35 +37,36 @@ class NpcHandler final : public MessageHandler, public Ea::NpcHandler
 
         A_DELETE_COPY(NpcHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void talk(const int npcId) const override;
+        void talk(const int npcId) const override final;
 
-        void nextDialog(const int npcId) const override;
+        void nextDialog(const int npcId) const override final;
 
-        void closeDialog(const int npcId) override;
+        void closeDialog(const int npcId) override final;
 
         void listInput(const int npcId,
-                       const unsigned char value) const override;
+                       const unsigned char value) const override final;
 
-        void integerInput(const int npcId, const int value) const override;
+        void integerInput(const int npcId,
+                          const int value) const override final;
 
         void stringInput(const int npcId,
-                         const std::string &value) const override;
+                         const std::string &value) const override final;
 
-        void buy(const int beingId) const override;
+        void buy(const int beingId) const override final;
 
-        void sell(const int beingId) const override;
+        void sell(const int beingId) const override final;
 
         void buyItem(const int beingId, const int itemId,
                      const unsigned char color,
-                     const int amount) const override;
+                     const int amount) const override final;
 
         void sellItem(const int beingId, const int itemId,
-                      const int amount) const override;
+                      const int amount) const override final;
 
         int getNpc(Net::MessageIn &msg,
-                   const bool haveLength) override A_WARN_UNUSED;
+                   const bool haveLength) override final A_WARN_UNUSED;
 
         void processNpcCommand(Net::MessageIn &msg, const int npcId);
 
diff --git a/src/net/tmwa/partyhandler.h b/src/net/tmwa/partyhandler.h
index d403b557a..586f866cc 100644
--- a/src/net/tmwa/partyhandler.h
+++ b/src/net/tmwa/partyhandler.h
@@ -40,28 +40,28 @@ class PartyHandler final : public MessageHandler, public Ea::PartyHandler
 
         ~PartyHandler();
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void create(const std::string &name) const override;
+        void create(const std::string &name) const override final;
 
-        void invite(Being *const being) const override;
+        void invite(Being *const being) const override final;
 
-        void invite(const std::string &name) const override;
+        void invite(const std::string &name) const override final;
 
         void inviteResponse(const std::string &inviter,
-                            const bool accept) const override;
+                            const bool accept) const override final;
 
-        void leave() const override;
+        void leave() const override final;
 
-        void kick(Being *const being) const override;
+        void kick(Being *const being) const override final;
 
-        void kick(const std::string &name) const override;
+        void kick(const std::string &name) const override final;
 
-        void chat(const std::string &text) const override;
+        void chat(const std::string &text) const override final;
 
-        void setShareExperience(const PartyShare share) const override;
+        void setShareExperience(const PartyShare share) const override final;
 
-        void setShareItems(const PartyShare share) const override;
+        void setShareItems(const PartyShare share) const override final;
 };
 
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/playerhandler.h b/src/net/tmwa/playerhandler.h
index aa6cf1d94..102151b05 100644
--- a/src/net/tmwa/playerhandler.h
+++ b/src/net/tmwa/playerhandler.h
@@ -37,25 +37,25 @@ class PlayerHandler final : public MessageHandler, public Ea::PlayerHandler
 
         A_DELETE_COPY(PlayerHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void attack(const int id, const bool keep) const override;
-        void stopAttack() const override;
-        void emote(const uint8_t emoteId) const override;
+        void attack(const int id, const bool keep) const override final;
+        void stopAttack() const override final;
+        void emote(const uint8_t emoteId) const override final;
 
-        void increaseAttribute(const int attr) const override;
-        void increaseSkill(const uint16_t skillId) const override;
+        void increaseAttribute(const int attr) const override final;
+        void increaseSkill(const uint16_t skillId) const override final;
 
-        void pickUp(const FloorItem *const floorItem) const override;
-        void setDirection(const unsigned char direction) const override;
+        void pickUp(const FloorItem *const floorItem) const override final;
+        void setDirection(const unsigned char direction) const override final;
         void setDestination(const int x, const int y,
-                            const int direction) const override;
-        void changeAction(const Being::Action &action) const override;
+                            const int direction) const override final;
+        void changeAction(const Being::Action &action) const override final;
         void processOnlineList(Net::MessageIn &msg) const;
-        void requestOnlineList() const override;
-        void updateStatus(const uint8_t status) const override;
+        void requestOnlineList() const override final;
+        void updateStatus(const uint8_t status) const override final;
 
-        void respawn() const override;
+        void respawn() const override final;
 };
 
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/questhandler.h b/src/net/tmwa/questhandler.h
index 80d39e67b..a92b601c3 100644
--- a/src/net/tmwa/questhandler.h
+++ b/src/net/tmwa/questhandler.h
@@ -33,7 +33,7 @@ class QuestHandler final : public MessageHandler
 
         A_DELETE_COPY(QuestHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
         void processSetQuestVar(Net::MessageIn &msg) const;
 
diff --git a/src/net/tmwa/skillhandler.h b/src/net/tmwa/skillhandler.h
index 129331ff3..1b951df96 100644
--- a/src/net/tmwa/skillhandler.h
+++ b/src/net/tmwa/skillhandler.h
@@ -37,15 +37,15 @@ class SkillHandler final : public MessageHandler, public Ea::SkillHandler
 
         A_DELETE_COPY(SkillHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
         void useBeing(const int id, const int level,
-                      const int beingId) const override;
+                      const int beingId) const override final;
 
         void usePos(const int id, const int level,
-                    const int x, const int y) const override;
+                    const int x, const int y) const override final;
 
-        void useMap(const int id, const std::string &map) const override;
+        void useMap(const int id, const std::string &map) const override final;
 };
 
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/tradehandler.h b/src/net/tmwa/tradehandler.h
index 9e6137f87..c3367ee73 100644
--- a/src/net/tmwa/tradehandler.h
+++ b/src/net/tmwa/tradehandler.h
@@ -37,21 +37,22 @@ class TradeHandler final : public MessageHandler, public Ea::TradeHandler
 
         A_DELETE_COPY(TradeHandler)
 
-        void handleMessage(Net::MessageIn &msg) override;
+        void handleMessage(Net::MessageIn &msg) override final;
 
-        void request(const Being *const being) const override;
+        void request(const Being *const being) const override final;
 
-        void respond(const bool accept) const override;
+        void respond(const bool accept) const override final;
 
-        void addItem(const Item *const item, const int amount) const override;
+        void addItem(const Item *const item,
+                     const int amount) const override final;
 
-        void setMoney(const int amount) const override;
+        void setMoney(const int amount) const override final;
 
-        void confirm() const override;
+        void confirm() const override final;
 
-        void finish() const override;
+        void finish() const override final;
 
-        void cancel() const override;
+        void cancel() const override final;
 };
 
 }  // namespace TmwAthena