Specter Recon
Collect 50 pieces of gray tech in the Cooperative campaign.
12/14/2008
11:33:43 PM
Rare 15.6%
R.I.P. Jordan Shepherd
Defeat Daedalus; complete the single player Campaign.
12/11/2008
8:50:11 PM
Rare 33.8%
Sharpshooter
Get 30 headshots while scoped in with the Fareye or Marksman in the single player Campaign.
12/11/2008
8:34:36 PM
Rare 31.1%
Exotic Weapon Collector
Get 20 kills with each weapon in the game in the single player Campaign.
12/11/2008
12:09:33 AM
Very Rare 6.9%
The Bigger They Are
Defeat the Leviathan in the single player Campaign.
12/10/2008
11:46:23 PM
Rare 39.8%
They Go "Boom"
Get 30 kills with the Magnum secondary fire in the single player Campaign.
12/10/2008
10:22:34 PM
Rare 17.4%
I See You
Kill 50 enemies through solid matter with the Auger in the single player Campaign.
12/10/2008
9:35:45 PM
Rare 37.4%