Full list of all 77 Warhammer 40,000: Dawn of War II: Retribution achievements.
The base game contains 73 achievements, and there are 2 DLC packs containing 4 achievements.
As the Tau Commander, kill 100 enemies by jumping on them with the Jet, Heavy Jet or Stabilized Jet abilities.
As the Tau Commander, kill all three doppelgangers within 5 seconds of each other on wave 16 of Bloodied Coliseum yourself.
Complete 100 total waves as the Overlord.
Revive 2 Allies at a time - or 1 Ally and yourself - with the Resurrection Orb ability twice in a single game.