Warhammer 40,000: Dawn of War II
73 Achievements
2,000
Xbox 360
Emperor's Champion
Kill a boss using only your Force Commander in Dawn of War II.
10
How to unlock the Emperor's Champion achievement in Warhammer 40,000: Dawn of War II - Definitive Guide
Simply leave your squads behind at a nearby beacon. Then engage the boss alone with your force commander. If you play on Easy, it shouldn't be a problem you might need to use a healing or two. it can be done on any difficulty since you can always leave the boss area and heal up, It best to do this one early, ie mission 3 or 4, but any enemy with a large red health meter counts.
Easiest done on one of the earlier missions. You have to kill a boss by using only your Force Commander. Your commander is heavily armed and is very hard to kill, so it shouldn't be a problem. Use your tactical marine squad to heal your commander, but make sure they do not attack the boss. You can also use special skills such as Orbital Bombardment to help whittle down the boss' health.