Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
9/26/2010
10:03:20 PM
Rare 34.5%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
9/26/2010
8:10:15 PM
Rare 45.1%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
9/26/2010
7:57:19 PM
Rare 39.8%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
9/26/2010
6:39:19 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.
9/26/2010
6:24:29 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.
9/26/2010
5:59:24 PM
Common 54.5%
Practice makes perfect
You have taken part in all 3 Practice sessions of a race weekend
9/25/2010
1:36:00 PM
Rare 11.6%
Grenade Hangman
Defeat ten enemies with grenades by aiming while hanging
9/22/2010
10:40:10 AM
Very Rare 9.1%