I was looking at the MMX set and I decided to post this up. It's also like a Gym-style and is based around the anime, Sonic X. Here are the trainers you can pick from:
Sonic: Sonic trains Pokemon of the water type Pokemon.
Tails: Tails trains Pokemon of the Lightning type and also Flying Pokemon(colorless types,example: Lugia,Ho-oh)
Knuckles: Knuckles trains Fighting Pokemon.
Amy: Amy trains the Colorless (cute) Pokemon. Or just cute Pokemon period.
Big: Big trains...I guess...any types.
Eggman: Eggman trains different types but makes them evil or "Dark".
Sonic: Sonic trains Pokemon of the water type Pokemon.
Tails: Tails trains Pokemon of the Lightning type and also Flying Pokemon(colorless types,example: Lugia,Ho-oh)
Knuckles: Knuckles trains Fighting Pokemon.
Amy: Amy trains the Colorless (cute) Pokemon. Or just cute Pokemon period.
Big: Big trains...I guess...any types.
Eggman: Eggman trains different types but makes them evil or "Dark".