Operative
Earn all 3 stars in at least 10 different Special Op missions.
2/24/2010
5:46:02 PM
Very Rare 5.6%
The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
2/20/2010
1:27:40 PM
Very Rare 5.8%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
2/19/2010
8:31:45 PM
Rare 15.2%
Complete 10 Timed Challenges
Awarded when you complete your 10th Timed Challenge
2/14/2010
4:54:57 PM
Ultra Rare 3.0%
Complete a Timed Challenge using all 3 Boost types in the Hawker Mech
Awarded when you complete any Timed Challenge driving the Hawker Mech having used all 3 boost types
2/14/2010
4:20:11 PM
Ultra Rare 1.4%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
2/13/2010
2:44:08 PM
Rare 21.2%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
1/24/2010
3:12:58 PM
Very Rare 9.7%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
1/24/2010
3:11:45 PM
Rare 30.0%