The Best of the Best
Complete the campaign on Hardened or Veteran difficulty.
5/1/2013
2:51:52 AM
Ultra Rare 4.4%
Danger Close
Take down a chopper with an AC-130 smoke grenade in "Bag and Drag."
4/19/2013
11:39:23 PM
Very Rare 8.1%
Kill Box
Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."
4/19/2013
11:01:38 PM
Very Rare 9.4%
I Don't Think They Exist
In TranZit, kill one of the denizens of the forest while it is latched onto you.
4/19/2013
5:21:23 PM
Rare 31.4%
Black Ops II Master
Complete the campaign on Hardened or Veteran difficulty.
3/2/2013
7:14:39 PM
Ultra Rare 3.1%
Late for the Prom
Escort the president to the secure location in downtown LA.
1/12/2013
2:57:32 PM
Rare 19.2%
