One In A Million
Shoot down an enemy aircraft using the tank's main cannon.
1/11/2010
5:18:15 PM
Rare 32.5%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
12/21/2009
2:56:53 PM
Rare 17.0%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
12/19/2009
3:32:58 PM
Rare 25.3%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
12/11/2009
6:04:20 PM
Rare 21.2%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
11/18/2009
4:11:19 PM
Very Rare 8.1%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/14/2009
3:08:00 PM
Rare 30.0%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/14/2009
11:38:50 AM
Rare 33.0%
