>>36256745I remembered how to edit gba palettes and imported Steven R/S battle background palette, this made me realized of another problem I now have, every battle background (gym leader, inside, champion, etc) is the outside Grass Terrain one, any help on how to fix this? I'm also using the hacked Emerald engines PokeExpansion, TMHMs/Items expansion, Battle Engine Upgrade and I'm sure the battle backgrounds being messed up is because of this.
>>36256875I'm embarrassed to admit I have no idea how to edit the Champ pre battle script.