3 SKs, Bard, Pal, Warrior is pretty fun. Tanks + Bards do a ridiculous amount of DPS.
Shaman, Zerk, Bard, Monk tank, 2 rogues (?) I forgot what that group was, but monk tanks are pretty legit. Can only really do single pulls though.
3 bards, warrior, cleric, enchanter. 2.8 million damage firing...