Magic Bullet
Kill an enemy with the last bullet in your magazine (excluding sniper rifles and Zeus x27)
8/22/2012
7:48:49 AM
Common 64.8%
Battle Management
Kill 50 enemies using only the Attack Command. (campaign only)
8/19/2012
1:23:03 AM
Rare 21.6%
Marksman - Heavy Arms
Kill 150 enemies with any heavy weapon. (campaign only)
8/18/2012
11:21:17 PM
Rare 18.7%
Good Training
Sprint into cover 10 times while under fire. (campaign only)
8/18/2012
9:35:57 PM
Rare 32.6%