Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
1/25/2011
3:15:14 PM
Common 54.5%
Senior Commander
Earn 5 or more Stars on a song in Career or Quickplay
12/5/2010
9:35:29 PM
Common 69.5%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
11/26/2010
3:20:39 PM
Rare 12.6%
