Tour of Duty
Complete one mission on each region in the Cooperative campaign.
11/14/2012
8:17:20 PM
Very Rare 7.4%
Primarch Hunter
Kill 200 Elite Chimera in the Cooperative campaign.
11/14/2012
2:49:47 PM
Very Rare 6.2%
Specter Initiate
Complete 20 missions in the Cooperative campaign.
11/14/2012
2:49:39 PM
Very Rare 8.1%
Team Player
Complete 5 missions with a full party of 8 in the Cooperative campaign.
11/13/2012
9:21:55 PM
Rare 10.9%
Specter Recon
Collect 50 pieces of gray tech in the Cooperative campaign.
11/13/2012
8:34:59 PM
Rare 15.6%
Old Faithful
Kill 400 enemies with assault rifles, submachine guns or shotguns
10/13/2012
2:45:52 PM
Rare 43.1%
