Wobbuffet

Wobbuffet is a Psychic Pokemon that evolves from Wynaut starting at level 15. In Super Smash Flash 2 it can be released from a Poké Ball to aid a player during battle.

In Super Smash Flash 2
As stated above, Wobbuffet can be summoned from a Poké Ball. Once summoned, Wobbuffet will stay in place, and, upon getting hit by any player, will start shaking back and forth, similarly to the Flipper item. Opponents who approach Wobbuffet while it is shaking will get hit, with moderate knockback.