Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/1/2009
5:13:47 PM
Common 57.6%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
12/1/2009
4:47:02 PM
Common 54.5%
I've never touched an axe before.
Personally smoted 300 enemies - any mode
10/23/2009
12:32:22 AM
Rare 41.2%
Silence, ground walker!
Gained 5 or more seconds of hang time in a single jump - any mode
10/21/2009
4:52:29 PM
Rare 22.9%
