Run-and-Gunner
Defeat 20 enemies by shooting from the hip (without aiming with L1)
10/23/2009
7:23:36 AM
Rare 21.3%
Bare-knuckle Expert
Defeat ten enemies in a row with hand-to-hand combat
10/15/2009
7:25:35 AM
Rare 22.5%
Run and Gunner - Kill 3 Helghast with one burst of assault rifle fire
Kill 3 Helghast using an M82 or StA52 assault rifle without releasing the trigger
3/7/2009
5:59:23 AM
Rare 12.4%
Giantslayer - Kill the Heavy within 1 minute
Kill the Blood Meridian heavy in under 1 minute
3/5/2009
6:05:38 AM
Rare 32.3%