People Person
Play with 10 different co-op partners for at least 15 minutes each.
10/23/2011
6:02:38 PM
Very Rare 7.0%
Going steady
Complete 25 quests while playing with at least one co-op partner.
10/23/2011
3:55:19 PM
Rare 12.5%
Together in the light
Complete 5 quests in a single co-op game with the same partners.
10/22/2011
7:19:49 PM
Rare 17.3%
Practice Makes Perfect
Inflict a total of 1000 damage in Practice in Offline Mode.
10/19/2011
12:29:40 AM
Rare 40.9%
Smart decisions win battles
Attempt to Revive an objective-class teammate over a non-objective teammate near a Primary Objective
10/16/2011
12:14:12 AM
Rare 15.7%
The start of something big
Win any mission, whether campaign or What-If
10/15/2011
12:18:12 PM
Common 64.4%
Not over till the fat lady sings!
Take down an enemy with gunfire while knocked down
10/15/2011
12:14:58 PM
Common 62.5%