You are a Pokemon grand master secretly (a grand master is stronger than a Pokemon master) you are known to have legendary Pokemons as your team and unlike ordinary Pokemon master battles, you will fight 12v12 (You can choose how many legendary pokemons you have)

Cilan: Did you guys hear?

Ash: Hear what? Pikachu climbed up his shoulder

Pikachu: Pika?

Iris: There is secretly a Pokemon grand master here! Unbelievable right? her Axew was on her shoulder

Ash: Woah really!?