diff --git a/src/map/battle.c b/src/map/battle.c
index fe7a64b51..f9066fcb8 100644
--- a/src/map/battle.c
+++ b/src/map/battle.c
@@ -7417,6 +7417,7 @@ static const struct battle_data {
 	{ "features/enable_achievement_system", &battle_config.feature_enable_achievement,      1,      0,      1,              },
 	{ "ping_timer_inverval",                &battle_config.ping_timer_interval,             30,     0,      99999999,       },
 	{ "ping_time",                          &battle_config.ping_time,                       20,     0,      99999999,       },
+	{ "hom_bonus_exp_from_master",          &battle_config.hom_bonus_exp_from_master,      10,      0,      100,            },
 };
 
 static bool battle_set_value_sub(int index, int value)
diff --git a/src/map/npc.c b/src/map/npc.c
index 4b79a9fed..e11f00b2a 100644
--- a/src/map/npc.c
+++ b/src/map/npc.c
@@ -2069,9 +2069,6 @@ static int npc_buylist(struct map_session_data *sd, struct itemlist *item_list)
 		w += itemdb_weight(entry->id) * entry->amount;
 	}
 
-	if (nd->master_nd != NULL) //Script-based shops.
-		return npc->buylist_sub(sd, item_list, nd->master_nd);
-
 	if (z > sd->status.zeny)
 		return 1; // Not enough Zeny
 	if( w + sd->weight > sd->max_weight )
@@ -2108,6 +2105,9 @@ static int npc_buylist(struct map_session_data *sd, struct itemlist *item_list)
 		}
 	}
 
+	if (nd->master_nd != NULL) // TMW2 Script-based shops.
+		return npc->buylist_sub(sd, item_list, nd->master_nd);
+
 	return 0;
 }
 
@@ -2178,6 +2178,9 @@ static int npc_market_buylist(struct map_session_data *sd, struct itemlist *item
 				return 1;
 		}
 
+        // Apply player discout cupon (TMW2 Custom)
+		value = pc->modifybuyvalue(sd,value);
+
 		z += (int64)value * entry->amount;
 		w += itemdb_weight(entry->id) * entry->amount;
 	}
@@ -2217,6 +2220,9 @@ static int npc_market_buylist(struct map_session_data *sd, struct itemlist *item
 		}
 	}
 
+	if (nd->master_nd != NULL) // TMW2 Script-based shops.
+		return npc->buylist_sub(sd, item_list, nd->master_nd);
+
 	return 0;
 }
 
diff --git a/src/map/rodex.c b/src/map/rodex.c
index 766fdc5ea..996576fd3 100644
--- a/src/map/rodex.c
+++ b/src/map/rodex.c
@@ -34,11 +34,11 @@
 
 // NOTE : These values are hardcoded into the client
 // Cost of each Attached Item
-#define ATTACHITEM_COST 2500
+#define ATTACHITEM_COST 500
 // Percent of Attached Zeny that will be paid as Tax
-#define ATTACHZENY_TAX 2
+#define ATTACHZENY_TAX 0
 // Maximun number of messages that can be sent in one day
-#define DAILY_MAX_MAILS 100
+#define DAILY_MAX_MAILS 3
 
 static struct rodex_interface rodex_s;
 struct rodex_interface *rodex;
diff --git a/src/map/script.c b/src/map/script.c
index fe8638ac3..de8122ea3 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -16394,6 +16394,8 @@ static BUILDIN(summon)
 		clif->specialeffect(&md->bl,344,AREA);
 		sc_start4(NULL, &md->bl, SC_MODECHANGE, 100, 1, 0, MD_AGGRESSIVE, 0, 60000);
 	}
+	//mob_id = mob->once_spawn(sd, m, x, y, str, class_, amount, event, size, ai);
+	script_pushint(st, (md) ? md->bl.id : 0);
 	return true;
 }
 
diff --git a/src/map/status.c b/src/map/status.c
index f06bb0330..1cd69ff18 100644
--- a/src/map/status.c
+++ b/src/map/status.c
@@ -3552,7 +3552,7 @@ static void status_calc_regen(struct block_list *bl, struct status_data *st, str
 
 	regen->hp = cap_value(val, reg_flag, SHRT_MAX);
 
-	val = 1 + (st->int_/6) + (st->max_sp/100);
+	val = 1 + (st->int_/5) + (st->max_sp/100);
 	if( st->int_ >= 120 )
 		val += ((st->int_-120)>>1) + 4;
 
@@ -4468,17 +4468,23 @@ static unsigned short status_base_atk(const struct block_list *bl, const struct
 		case W_SHOTGUN:
 		case W_GRENADE:
 			flag = 1;
+			break;
+		case W_STAFF:
+			flag = 2;
 		}
 	}
-	if ( flag ) {
+	if ( flag == 1 ) {
 		str = st->dex;
 		dex = st->str;
+	} else if ( flag == 2 ) {
+		str = st->int_;
+		dex = st->dex;
 	} else {
 		str = st->str;
 		dex = st->dex;
 	}
 #ifdef RENEWAL
-		dstr = str;
+		dstr = str*15/10;
 #endif
 	//Normally only players have base-atk, but homunc have a different batk
 	// equation, hinting that perhaps non-players should use this for batk.