Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/11/2009
2:08:08 AM
Rare 34.5%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/11/2009
1:59:32 AM
Rare 33.0%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/10/2009
11:32:05 PM
Common 57.6%
Bare-knuckle Expert
Defeat ten enemies in a row with hand-to-hand combat
10/14/2009
1:40:21 AM
Rare 22.5%
