Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/21/2009
10:40:35 PM
Rare 34.5%
Operative
Earn all 3 stars in at least 10 different Special Op missions.
11/15/2009
4:48:59 PM
Very Rare 5.6%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
11/15/2009
4:48:56 PM
Rare 17.0%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
11/14/2009
8:22:39 PM
Very Rare 9.7%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
11/14/2009
7:09:11 PM
Rare 21.2%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/14/2009
12:43:54 AM
Rare 45.1%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/14/2009
12:28:54 AM
Rare 39.8%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/13/2009
6:13:52 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.
11/13/2009
5:47:51 PM
Common 54.5%
