Add last of Pikachu Tournamentchu rules

"This tournament is a Triple Battle competition that requires you to use Pokémon that can evolve in the Kalos Pokédex within your team. So you can use Pokémon like Pikachu, Charmeleon, and Rhyhorn, but not Kangaskhan, Charizard or Klefki. You need to have a Pikachu on your team to participate and all Pokémon are lowered to Level 30 for the tournament. No Pokémon can be entered holding the Eviolite item and Pokémon must be Kalos Native."