I have no idea what the name is, but it was a side scrolling game with cartoony anime art i believe, and you could choose your little miniature guys to fight other miniature guys. They had cool abilities, like there was an ice guy who could do some crazy moves that i liked. It was a game where you pressed a combination of buttons to do your moves.
EDIT: Oh, you played as 1 person with some other team mates.