First Day of School
Complete 'S.S.D.D' and 'Team Player' on Veteran Difficulty.
9/24/2011
6:42:16 PM
Very Rare 7.1%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
8/22/2011
11:19:56 AM
Rare 21.2%
Sally Likes Blood
Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.
8/2/2011
10:23:32 PM
Rare 34.9%
I See You
Kill 50 enemies through solid matter with the Auger in the single player Campaign.
4/26/2011
8:43:40 PM
Rare 37.4%
They Go "Boom"
Get 30 kills with the Magnum secondary fire in the single player Campaign.
4/26/2011
7:38:38 PM
Rare 17.4%
Tour of Duty
Complete one mission on each region in the Cooperative campaign.
4/18/2011
3:31:54 PM
Very Rare 7.4%
Primarch Hunter
Kill 200 Elite Chimera in the Cooperative campaign.
4/18/2011
12:26:00 PM
Very Rare 6.2%
Specter Initiate
Complete 20 missions in the Cooperative campaign.
4/17/2011
12:22:08 PM
Very Rare 8.1%
Specter Recon
Collect 50 pieces of gray tech in the Cooperative campaign.
4/12/2011
12:43:41 PM
Rare 15.6%
Team Player
Complete 5 missions with a full party of 8 in the Cooperative campaign.
4/12/2011
12:18:37 PM
Rare 10.9%
Talk To The Hand
Use the Auger force barrier to stop 150 incoming enemy shots in the single player Campaign.
4/12/2011
10:39:18 AM
Rare 38.5%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
3/27/2011
10:43:19 AM
Rare 30.0%
