Sith Fifth
Traya(L), DN, Sion, Sith Trooper and... With the buff to potency, reduction in being crit and double-tanking, zEP, Maul and zSidious (all squishy & all benefit from potency...zSidious the most imo)...
Forum Discussion
I'd go for Maul. With all the AoE, he'll get buffs from the defeated enemies.
