Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
2/3/2010
12:39:55 PM
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.
12/4/2009
6:45:44 PM
Rare 25.3%
Downed but Not Out
Kill 4 enemies in a row while downed in Special Ops.
12/4/2009
5:10:35 PM
Very Rare 5.8%
Socialite
Complete a level online with 3 other players who are not on your friends list
11/29/2009
11:34:56 AM
Rare 18.0%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
11/19/2009
1:37:26 PM
Rare 17.0%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
11/18/2009
1:30:44 PM
Very Rare 8.1%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/18/2009
1:12:27 PM
Rare 33.0%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/18/2009
11:24:48 AM
Rare 34.5%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
11/16/2009
1:11:46 PM
Rare 12.6%
