I need more storage space for Pokémon.
The Battle Box is a feature introduced in Generation V. It allows the player to store six Pokémon, which can be used instead of the current party in infrared link battles, the Battle Subway, and Random Matchup in Generation V, and the Battle Maison and the Battle Spot in Generation VI. Tournaments which utilized the "Battle Competition" feature required its use; therefore, all the Global Battle Union tournaments required it. Once the user of the Battle Box registered their Pokémon team for an official tournament that used the "Battle Competition" feature, the team was locked in the Battle Box and could not be modified (even the reordering of moves) or removed from the Box until the end of the competition. In Generation V, the Battle Box was a separate feature from the Storage Boxes and had to be selected from the menu of Amanita's PC. In Generation VI, the Battle Box became accessible from the Boxes directly, acting itself as the last Box in the line-up.
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