Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
1/9/2010
1:06:44 PM
Common 54.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/31/2009
5:19:46 AM
Common 57.6%
Run-and-Gunner
Defeat 20 enemies by shooting from the hip (without aiming with L1)
12/24/2009
1:39:50 AM
Rare 21.3%
Blade That Was Broken
Score 30 hits on the combo counter as the warrior.
12/21/2009
3:05:36 AM
Common 51.0%
