Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
12/12/2010
9:18:36 PM
Rare 34.5%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
12/12/2010
9:00:05 PM
Rare 25.3%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/12/2010
8:40:34 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.
12/12/2010
8:32:47 PM
Common 54.5%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
10/6/2010
1:47:24 AM
Rare 12.6%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
10/3/2010
7:31:38 PM
Rare 45.1%
