Carpe Diem
Escape the mountain safe house. Complete "Persona Non Grata" on any difficulty.
11/27/2011
1:44:48 PM
Rare 47.6%
Wet Work
Take back New York Harbor. Complete "Hunter Killer" on any difficulty.
11/27/2011
1:23:32 PM
Common 50.7%
Too Big to Fail
Destroy the Jamming Tower. Complete "Black Tuesday" on any difficulty.
11/27/2011
1:11:44 PM
Common 53.7%
Back in the Fight
Start the Single Player Campaign on any difficulty.
11/27/2011
12:46:19 PM
Common 62.2%
Riot Rocker
Defeat five Riot Shield enemies by running over their shield
11/26/2011
6:39:24 PM
Rare 13.5%
Drop the Bomb Hotshot
Make five enemies drop their grenade by shooting them
11/25/2011
11:00:54 PM
Rare 47.2%
Brute Beater
Successfully counter all of a Brute’s damage-giving attacks
11/25/2011
9:16:45 PM
Rare 44.6%
