Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/18/2009
5:09:52 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.
11/15/2009
4:13:27 AM
Rare 30.0%
Downed but Not Out
Kill 4 enemies in a row while downed in Special Ops.
11/15/2009
3:37:06 AM
Very Rare 5.8%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/11/2009
2:53:04 AM
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
2:48:33 AM
Common 54.5%