Calm Under Pressure
Defeat the Brawler in the Post Office in under 2 minutes
9/17/2011
2:39:14 PM
Rare 43.0%
Feeling Lucky, Punk
Detonate multiple Magnum rounds to kill 2+ enemies at once, 5 times
9/17/2011
1:41:55 PM
Rare 22.2%
The start of something big
Win any mission, whether campaign or What-If
9/14/2011
8:38:40 PM
Common 64.4%
No I insist, you take it
Use the last of your Supplies to refill a teammate's ammo rather than your own
9/14/2011
8:38:27 PM
Common 55.2%
Not over till the fat lady sings!
Take down an enemy with gunfire while knocked down
9/14/2011
8:20:10 PM
Common 62.5%
Overachiever
Score 750 points or more on a single kill (Multiplayer Only).
9/13/2011
3:34:22 PM
Rare 11.0%
Perfect Recall
Achieve 100% Synchronization in any Sequence other than Sequence 1.
9/12/2011
6:42:16 PM
Rare 29.0%