We've already tried this. Feint-era. Failed. The classes are inherently so unequal the the provided buffs would have to be completely ridiculous. Double the crit rate of the team with marauder. 1.5x TP gain with a lancer. Stupid, broken buffs.
But you know what the players would end up doing with it? They'd pick the best one and invite one of them. So in effect, the party goes from:
Gladiator
Archer
Archer
Archer
Archer
Archer
Archer
Thaumaturge
To:
Gladiator
Archer
Archer
Archer
Archer
Archer
Token Marauder
Thaumaturge.
Oh, and the marauder needs to stand in the corner and not do anything. He's just there to boost the archers.
