Newcomer - Armored Mewtwo

Mewtwo himself is of course a veteran fighter, but his suit was just never shown enough.
Remember when he blew up Giovani's place and flew away with his armor comming off? His Final Smash would be something like that. (Which makes much more sence than Samus...)
It doesn't surpress his powers, but it protects his body. (knocked back less easily)

Anyway, we all know the drill...
SSBB and Mewtwo belong to Nintendo.
The bg was simply swiped off Google.