Warhammer 40,000: Dawn of War II

For this achievement you will have to win 100 ranked matches. Can be boosted by having one partner on the opposing team with a similar TrueSkill rating to you letting you win. This should be boosted with the race-related achievements to save time. You will have to play a total of 200 matches if your intent is to boost. To boost, simply search for a Head on Head ranked match whilst having your boosting partner in your party. Very simple.