Double Header
Killed two enemies with one bullet in the Changing Tides mission
4/29/2013
12:49:07 PM
Rare 25.6%
It's Dangerous to go Alone!
Requested ammo from an Ally in the Campaign
4/29/2013
12:07:44 PM
Common 81.4%
Trail Blazer
Play 5 user-generated missions under the Newest filter.
1/31/2013
4:26:35 PM
Very Rare 5.1%
Head Hunter
Use the Precision ability to rack up three head shots in rapid succession.
1/31/2013
9:06:23 AM
Rare 20.0%