Eh, don't think it'd be 'fun' that way. I mean, sure, the meta is to have a tank, a dps, a long-ranged nuke, and a support, but that's boring.

It's better if they don't match easily, so the students actually have to figure out HOW they're gonna work together. Of course, Arara's team will just spam comets and alien-warlord satellite lasers, but that's only one team.