Berserker
Use every berserk at least once in online Competitive mode.
12/27/2008
7:59:55 PM
Ultra Rare 1.2%
Cleaned The Mean Streets
You caught 20 criminals through the police computer.
12/24/2008
4:55:27 PM
Ultra Rare 2.1%
Join The Midnight Club
You won a multiplayer race without damaging your vehicle too much.
12/23/2008
7:34:23 PM
Ultra Rare 1.4%
Point Man
Earn 1 million XP from ranked games in online Competitive mode.
12/23/2008
6:06:52 PM
Ultra Rare 2.1%
Master Spy
Collect all the Intel documents in the single player Campaign.
12/19/2008
4:49:06 AM
Ultra Rare 2.2%
Mind Your Surroundings
Get 50 indirect kills using explosive objects in levels in the single player Campaign.
12/19/2008
4:12:22 AM
Ultra Rare 3.9%
Primarch Hunter
Kill 200 Elite Chimera in the Cooperative campaign.
12/18/2008
12:39:45 AM
Very Rare 6.2%
Tour of Duty
Complete one mission on each region in the Cooperative campaign.
12/17/2008
6:26:13 PM
Very Rare 7.4%
Specter Initiate
Complete 20 missions in the Cooperative campaign.
12/17/2008
7:20:15 AM
Very Rare 8.1%
Pyromaniac
Set 100 enemies on fire with the Bellock, air fuel grenade, spider grenade, or environmental hazard in the single player Campaign.
12/15/2008
7:03:49 PM
Very Rare 6.4%
Exotic Weapon Collector
Get 20 kills with each weapon in the game in the single player Campaign.
12/15/2008
7:02:44 PM
Very Rare 6.9%
R.I.P. Jordan Shepherd
Defeat Daedalus; complete the single player Campaign.
12/14/2008
11:54:20 PM
Rare 33.8%
Pincushion
Get 50 kills with the Hedgehog in the single player Campaign.
12/14/2008
9:43:27 AM
Very Rare 8.5%
They Go "Boom"
Get 30 kills with the Magnum secondary fire in the single player Campaign.
12/14/2008
8:49:03 AM
Rare 17.4%
Explosives Expert
Get 150 kills with the Carbine 40mm, LAARK, or frag grenade in the single player Campaign.
12/14/2008
8:26:02 AM
Rare 18.7%
The Bigger They Are
Defeat the Leviathan in the single player Campaign.
12/13/2008
6:30:56 PM
Rare 39.8%
Wrecking Machine
Destroy 40 vehicles in the single player Campaign.
12/13/2008
7:13:53 AM
Very Rare 7.0%
Spitting Lead
Kill 50 enemies using the Wraith with the force barrier engaged in the single player Campaign.
12/13/2008
6:31:39 AM
Rare 12.3%