Kill Box
Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."
1/8/2013
4:45:04 PM
Very Rare 9.4%
Run-and-Gunner
Defeat 20 enemies by shooting from the hip (without aiming with L1)
1/3/2013
1:24:04 PM
Rare 21.3%
Danger Close
Take down a chopper with an AC-130 smoke grenade in "Bag and Drag."
12/15/2012
12:40:27 PM
Very Rare 8.1%
Run-and-Gunner
Kill 20 enemies by shooting from the hip (without aiming with the L1 button)
8/11/2012
3:16:50 PM
Rare 22.5%
