I've been considering an all-distance ranged type party.
Cleric of Talos
Wild Mage
Archer
Totemic Druid
Assassin (using Throwing Daggers)
It might get a touch powerful, but I think it'd be fun, especially if you keep all of them on mostly ranged weapons. No tanks. Heck, you could even swap in a Bounty Hunter for the Assassin, it'd make just as much sense (I always think of a Bounty Hunter as being traps and a bow.)
I HATE using a lot of mages, it bores me. One pure caster, then some half or buff casters is enough for me. I'm a tank guy.