Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
1/17/2010
8:53:12 PM
Rare 34.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
1/17/2010
8:16:00 PM
Common 57.6%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
1/17/2010
8:11:39 PM
Common 54.5%
