The background is what appears behind the Pokémon in a battle. It is composed of three separate images: * battlebgXXX.png - The far background, which can be a tiled image. * enemybaseXXX.png - The circle of land under the foe Pokémon. * playerbaseXXX.png - The circle of land under the player's Pokémon. where "XXX" is a word or phrase. These images are all kept in the folder "Graphics/Battlebacks".