Brigadier-50G: Complete all levels on Legendary. Keep trying-5G: Die 10 times in 1 level. (Suicide does not count.) Really!-20G: Die 20 times in between Rally Points. (Suicide does not count.) Pathetic-30G: Die 30 times before reaching first rally point. (Suicide does not count.) Private-20G: Complete all levels on Easy. Sergeant-30G: Complete all levels on Normal. Major-40G: Complete all levels on Heroic. Reaper Spree-10G: Get a Killing Spree with the skull. You must know what your doing!-30G: Win 10 Custom games in a row with at least 10 players in each game. All in a days work-50G: Beat Campaign and rank up in matchmaking within 24 hours. (Doesn't have to be first time beating Campaign.) Legendary Status-100G: Beat Legendary 10 times.