I think he should have 5 abilities
Basic : Weakening Blow- passes protection to deal damage to health directly.
Special: Devouring hold - stuns and drains enemy 5% health per turn that the stunned enemy is not active . 10 % chance for Death Mask. Nihilus receives equal health that enemy loses.
Special: Dark side Feast- replenish 40 % of dark side allies health, half that light side. Zeta ... all sith gain 100 % turn meter.
Unique: Eating time- has 80% chance to remove 10% turn meter.
Leader: Lord of Hunger: all Allies gain 10% Health on critical hits, all critical hits have 50% chance of tenacity down or speed down.
