Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/23/2009
10:45:48 PM
Rare 34.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/12/2009
12:49:09 AM
Rare 39.8%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/11/2009
11:33:25 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.
11/11/2009
10:45:42 PM
Common 54.5%
