Need a Healing Factor
Win a match without blocking. (Arcade/online only)
6/24/2011
2:07:15 AM
Common 81.0%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
6/26/2010
11:24:29 PM
Rare 39.8%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
6/25/2010
3:03:50 AM
Rare 34.5%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
6/25/2010
2:04:54 AM
Rare 17.0%
Operative
Earn all 3 stars in at least 10 different Special Op missions.
6/25/2010
1:57:42 AM
Very Rare 5.6%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
6/25/2010
1:02:49 AM
Rare 30.0%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
6/25/2010
12:44:52 AM
Very Rare 9.7%