Grind it Out
Win a match with 10 men Online or when playing on Professional difficulty or higher
8/13/2011
8:05:49 PM
Rare 32.2%
Professional
Earn all 3 stars in at least 15 different Special Op missions.
8/13/2011
6:16:15 PM
Ultra Rare 3.2%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
8/13/2011
4:56:14 PM
Rare 21.2%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
8/13/2011
3:25:22 PM
Rare 17.0%
Operative
Earn all 3 stars in at least 10 different Special Op missions.
8/13/2011
3:22:05 PM
Very Rare 5.6%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
8/13/2011
12:52:29 PM
Very Rare 9.7%
Off the Grid
Complete 'Just Like Old Times' and 'Endgame' on Veteran Difficulty.
8/13/2011
11:50:13 AM
Ultra Rare 3.7%
The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
8/13/2011
11:50:01 AM
Very Rare 5.8%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
8/13/2011
11:29:59 AM
Rare 30.0%
Queen takes Rook
Complete 'Loose Ends' and 'The Enemy of My Enemy' on Veteran Difficulty.
8/13/2011
11:18:44 AM
Ultra Rare 3.6%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
8/13/2011
11:18:39 AM
Rare 33.0%
Homecoming
Complete 'Of Their Own Accord', 'Second Sun', and 'Whiskey Hotel' on Veteran Difficulty.
8/13/2011
2:06:52 AM
Ultra Rare 3.9%