Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
5/15/2011
11:52:16 PM
Rare 34.5%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
5/14/2011
10:51:23 PM
Rare 45.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
5/13/2011
8:42:53 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.
5/13/2011
8:36:06 PM
Common 54.5%
