Ombre des Ténèbres's Datacrons

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.

At the start of their turn, Sith allies can ignore Taunt to target a debuffed enemy. Whenever a Sith ally inflicts a debuff on an enemy, they also deal 5% Max Health damage to that enemy, which can't be evaded. This damage can't defeat enemies.

Dark Side allies start the battle with Protection Up (20%) for 2 turns.