Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
12/3/2009
7:11:28 PM
Common 54.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/11/2009
8:29:50 PM
Common 57.6%
Invincible
While on foot, take at least 250 damage within 10 seconds without dying.
9/8/2009
2:27:26 PM
Rare 47.7%
