Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
4/5/2011
6:03:02 AM
Common 57.6%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
4/5/2011
5:25:08 AM
Rare 45.1%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
4/5/2011
2:53:32 AM
Common 54.5%