No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/12/2009
10:07:05 PM
Rare 25.3%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/12/2009
9:36:50 PM
Common 54.5%