Quoted By:
>Battle Style is an option that has appeared in every main series game to date. This setting controls the shifting of Pokémon in-between one Trainer's Pokémon fainting. There are two choices: Shift allows the player to switch to a different Pokémon when the opposing Pokémon faints, while Set will have the next Pokémon immediately sent out. The setting is set to Shift by default, but in a Double or Triple Battle, the battle style will always be Set.
why did i never know this
