Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
2/1/2010
10:34:11 PM
Rare 34.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
2/1/2010
7:48:22 PM
Rare 39.8%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
2/1/2010
4:18:39 PM
Rare 45.1%
I'm Picking Up A Signal…
Obtain a 100% PKE scan on a paranormal creature.
1/31/2010
3:39:25 AM
Common 83.4%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
1/30/2010
4:04:37 PM
Common 57.6%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
1/30/2010
3:52:44 PM
Rare 25.3%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
1/30/2010
3:17:56 PM
Common 54.5%
