Jason the Yoshi
Watching Me, Wanting Me
I seriously doubt that Pokemon Trainer would still be commanding Charizard like THAT. Put in Krystal and PacMan, and it looks greatView attachment 12948
Updated roster! Now, before you say "The trainer is deconfirmed", I know that.
The trainer isn't a playable character like in Brawl. Instead, when you choose him, a menu appears where you can choose between Squirtle, Ivysaur and Charizard. The trainer is in the background giving orders, but he can't switch Pokemon.