Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/26/2009
9:15:00 PM
Common 54.5%
Run-and-Gunner
Defeat 20 enemies by shooting from the hip (without aiming with L1)
10/13/2009
9:04:08 PM
Rare 21.3%
Steel Fist Master
Defeat 20 enemies with a single punch, after softening them up with gunfire
10/13/2009
9:02:52 PM
Rare 23.2%
Bare-knuckle Expert
Defeat ten enemies in a row with hand-to-hand combat
10/13/2009
7:29:43 PM
Rare 22.5%
