Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/13/2009
6:23:44 AM
Rare 34.5%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/13/2009
6:14:27 AM
Rare 30.0%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
11/13/2009
6:08:38 AM
Very Rare 9.7%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/12/2009
10:48:28 AM
Rare 25.3%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/10/2009
12:17:41 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.
11/10/2009
1:47:12 AM
Common 54.5%
Run-and-Gunner
Defeat 20 enemies by shooting from the hip (without aiming with L1)
10/22/2009
11:46:59 AM
Rare 21.3%
