party_menu fourth quarter

include/battle_tower.h

@@ -25,6 +25,8 @@ struct BattleTowerPokemonTemplate
     u8 nature;
 };
 
+extern const u16 gBattleTowerBannedSpecies[];
+
 u16 sub_8164FCC(u8, u8);
 void ClearEReaderTrainer(struct BattleTowerEReaderTrainer *);
 void ValidateEReaderTrainer(void);