Warhammer 40K Dawn of War II: Retribution - Tau Commander Last Stand Hero [Online Game Code] The Tau Commander is a brand new hero for Warhammer 40,000: Dawn of War II: Retribution and Warhammer 40,000: Dawn of War II: The Last Stand Alone. he Tau Commander comes with 26 pieces of wargear, 2 achievements, an all new voice and 20 levels of progression. The Tau Commander is an offensively potent hero who can only fire at range and is vulnerable in melee.