As A Scalpel
Earn the "Excellent" rating in every performance category on a terror mission.
6/25/2013
12:51:36 AM
Rare 25.0%
GG Bridge
In Mob of the Dead, survive an entire round on the bridge on round 15 or higher.
6/20/2013
9:04:25 PM
Ultra Rare 4.3%
