Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
12/18/2011
7:57:29 PM
Rare 34.5%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/25/2011
9:45:12 PM
Common 54.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
10/16/2011
1:00:46 PM
Common 57.6%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
10/16/2011
12:40:48 PM
Rare 21.2%
From the Hip
Kill 50 enemies with the Bullseye or Marksman while moving, without using zoom
10/8/2011
12:52:12 AM
Rare 48.0%
