You may not have duplicate Pokémon or duplicate held items. The item Soul Dew and the move Sky Drop are banned. Legendary or mythical Pokémon may not participate, either. For these battles, all Pokémon will be set to Level 50.
Mix Master Tournament is a unique tournament where you and your opponent swap Pokémon before battling.
The Mix Master Tournament is a unique tournament where the player and their opponent swap Pokémon before the battle. In Single Battles, one Pokémon will be swapped, while in Triple Battles, two will be swapped. Swapped Pokémon are returned after the battle. All Pokémon will be set to level 50.