Killing Spree - Kill 5 Helghast in 15 seconds
Kill 5 Helghast in 15 seconds whilst on foot and maintaining at least 85% health
5/22/2009
12:57:18 AM
Rare 39.3%
Proof of Battle
Play 500 online battles. (ranked match or player match)
4/26/2009
8:34:59 PM
Ultra Rare 2.4%
10 Years Too Late
Win 100 online battles. (ranked match or player match)
4/20/2009
3:54:26 AM
Ultra Rare 3.9%
Hard Fought Battles
Play 200 online battles. (ranked match or player match)
4/7/2009
5:19:12 AM
Ultra Rare 4.3%
Operation Glass Hammer
Unlock and finish the 6th mission of the Campaign on Normal, Hard, or Elite.
4/5/2009
8:38:26 PM
Common 53.5%
OFF certification
Unlock and finish the 5th mission of the Campaign on Normal, Hard, or Elite.
4/5/2009
8:25:16 PM
Common 56.0%
Operation Blacklight
Unlock and finish the 4th mission of the Campaign on Normal, Hard, or Elite.
4/5/2009
8:13:55 PM
Common 57.4%
Operation Cobalt
Unlock and finish the 3rd mission of the Campaign on Normal, Hard, or Elite.
4/5/2009
8:01:50 PM
Common 63.5%
Operation Adder
Unlock and finish the 2nd mission of the Campaign on Normal, Hard, or Elite.
4/5/2009
7:44:04 PM
Common 67.2%