Lean With It
Killed 25 enemies while using peek and lean during the Campaign
10/25/2012
5:03:00 AM
Rare 15.7%
It's Dangerous to go Alone!
Requested ammo from an Ally in the Campaign
10/24/2012
3:05:53 PM
Common 81.4%
The Big Apple
Complete "Black Tuesday" and "Hunter Killer" on Veteran difficulty.
1/21/2012
10:44:19 PM
Ultra Rare 4.1%
Untouchable
Completed the mission without using the fire extinguisher in Fire From The Sky
11/14/2011
9:51:17 PM
Rare 11.4%
