Oh, You've Done This Before
Take down 50 enemies by sticking them with a grenade.
6/21/2011
9:47:17 PM
Rare 14.3%
Persecution Complex
Achieve Persecutor status more than once in any Ranked Match
6/17/2011
9:11:42 PM
Very Rare 5.5%
Very Tough Hombre
Kill 10 enemies in a row without dying in a Ranked Match
6/17/2011
9:11:34 PM
Ultra Rare 3.8%
Scatter Shot
As a team, kill 20 enemies in under 60 seconds in a Survivor match.
6/17/2011
7:29:43 PM
Very Rare 6.8%
Up Close & Personal - Brutal Melee another player
Used the Brutal Melee move against another player
6/17/2011
2:43:03 PM
Rare 21.4%
Eagle Eye - Every Sniper Rifle bullet is a kill
Shot and killed 6 Helghast using the Sniper Rifle without reloading or switching weapons
6/16/2011
10:53:32 AM
Rare 15.6%
Bearing the Burden
Complete 'Downfall' on Veteran difficulty. (Solo only)
6/14/2011
1:09:41 PM
Ultra Rare 2.3%
Close Quarters Killer - Kill 25 Helghast using Brutal Melee
Killed 25 Helghast using Brutal Melee
6/14/2011
10:54:30 AM
Rare 23.5%