Untouchable
Use only one self revive care package in the "Special Delivery" Special Ops mission.
3/28/2013
8:29:10 PM
Ultra Rare 0.3%
Handle with Care
Complete the "Special Delivery" Special Ops mission on any difficulty.
3/28/2013
8:28:59 PM
Ultra Rare 0.4%
Bring the Heat
Take down an enemy from 50 meters away with a headshot using the thermal scope.
3/26/2013
7:09:09 PM
Very Rare 5.7%
Stay Frosty
Complete the "Arctic Recon" Special Ops mission on any difficulty.
3/26/2013
6:35:49 PM
Ultra Rare 0.5%
Down, Not Out
Defeat an enemy while dying, then recover without any help.
3/11/2013
6:57:15 PM
Rare 38.2%
