Killing Spree - Kill 5 Helghast in 15 seconds
Kill 5 Helghast in 15 seconds whilst on foot and maintaining at least 85% health
3/14/2009
2:11:15 PM
Rare 39.3%
Master Conductor - Electrocute 3 Helghast
Electrocute 3 Helghast with a single burst from the VC5 Electricity Gun
3/14/2009
1:59:40 PM
Rare 21.9%
Elementalslayer - Kill the ArcTrooper within 1 minute 30 seconds
Kill the Tharsis Refinery ArcTrooper in under 1 minute 30 seconds
3/14/2009
1:56:01 PM
Rare 28.2%
Bullet Counter - Manually reload 150 times
Manually reload your weapon 150 times
3/14/2009
1:17:49 PM
Rare 33.1%
Dragonslayer - Destroy the ATAC within 1 minute 30 seconds
Destroy the Salamun Bridge ATAC in under 1 minute 30 seconds
3/14/2009
1:00:23 PM
Rare 20.0%
Barrel of Death - Kill 3 Helghast using your environment
Kill 3 Helghast at once using the surrounding environment
3/14/2009
12:08:41 PM
Rare 25.3%
Giantslayer - Kill the Heavy within 1 minute
Kill the Blood Meridian heavy in under 1 minute
3/12/2009
10:31:11 PM
Rare 32.3%
The Last Stand
Survive the conflict in Okinawa on any difficulty. (Solo only)
1/16/2009
12:34:58 AM
Rare 32.2%
Veteran
Win one match in each game mode (Conquest, Assault, Siege, Raid).
12/25/2008
3:46:03 AM
Rare 29.2%