The first time each Dark Side ally is defeated, remaining Dark Side allies gain 15% Offense and 20 Speed for the rest of the encounter.

Whenever a Sith ally deals damage to an enemy and no other enemy is Marked, inflict Marked for 1 turn on the target enemy, which can't be evaded or resisted.

At the start of Darth Bane's turn, all enemies gain Accuracy Up, Advantage, and Health Steal Up for 1 turn or until they receive damage, and summon a Sith Trooper in the allied ally slot if it is available and there are no other Sith Trooper allies. Darth Bane gains a stack of Siphon whenever he is critically hit. Whenever Darth Bane uses Essence of Dominance, also Siphon Critical Damage. Deceived enemies deal 25% reduced damage to Darth Bane.