Specter Officer
Reach max level with one class in the Cooperative campaign.
11/30/2008
12:47:31 AM
Ultra Rare 2.3%
Purple Heart
When staring into the face of adversity, show courage and persevere.
11/21/2008
8:41:07 PM
Rare 28.3%
Carlson's Raiders
Complete 'Semper Fi' on any difficulty. (Solo only)
11/21/2008
2:00:02 AM
Common 58.2%
Pyromaniac
Set 100 enemies on fire with the Bellock, air fuel grenade, spider grenade, or environmental hazard in the single player Campaign.
11/15/2008
3:14:41 AM
Very Rare 6.4%
Primarch Hunter
Kill 200 Elite Chimera in the Cooperative campaign.
11/13/2008
10:37:01 PM
Very Rare 6.2%
Master Spy
Collect all the Intel documents in the single player Campaign.
11/13/2008
1:15:54 AM
Ultra Rare 2.2%
R.I.P. Jordan Shepherd
Defeat Daedalus; complete the single player Campaign.
11/12/2008
11:04:02 PM
Rare 33.8%
Pincushion
Get 50 kills with the Hedgehog in the single player Campaign.
11/12/2008
10:20:32 PM
Very Rare 8.5%
Specter Initiate
Complete 20 missions in the Cooperative campaign.
11/12/2008
3:11:05 AM
Very Rare 8.1%
Get Your Left Foot Wet
Complete a match in Campaign Co-Op mode. (Online co-op only)
11/11/2008
11:21:57 PM
Rare 12.6%
Explosives Expert
Get 150 kills with the Carbine 40mm, LAARK, or frag grenade in the single player Campaign.
11/11/2008
10:35:23 PM
Rare 18.7%
For Close Encounters
Get 10 one-hit head-shot kills with the shotgun in the single player Campaign.
11/11/2008
10:06:32 PM
Rare 22.1%
They Go "Boom"
Get 30 kills with the Magnum secondary fire in the single player Campaign.
11/11/2008
9:50:47 PM
Rare 17.4%
The Bigger They Are
Defeat the Leviathan in the single player Campaign.
11/11/2008
9:42:50 PM
Rare 39.8%
Team Player
Complete 5 missions with a full party of 8 in the Cooperative campaign.
11/11/2008
9:08:50 PM
Rare 10.9%
I See You
Kill 50 enemies through solid matter with the Auger in the single player Campaign.
11/11/2008
3:45:52 AM
Rare 37.4%