Elementalslayer - Kill the ArcTrooper within 1 minute 30 seconds
Kill the Tharsis Refinery ArcTrooper in under 1 minute 30 seconds
1/12/2010
4:40:22 PM
Rare 28.2%
Stick Around - Nail 20 Helghast to the wall
Nail 20 Helghast to a wall using the Boltgun VC-21
1/12/2010
3:57:44 PM
Ultra Rare 3.7%
Dragonslayer - Destroy the ATAC within 1 minute 30 seconds
Destroy the Salamun Bridge ATAC in under 1 minute 30 seconds
1/12/2010
2:43:08 PM
Rare 20.0%
Berserker - Kill 25 Helghast with melee attacks
Kill 25 Helghast using melee attacks
1/12/2010
1:42:56 PM
Rare 25.7%
Killing Spree - Kill 5 Helghast in 15 seconds
Kill 5 Helghast in 15 seconds whilst on foot and maintaining at least 85% health
1/12/2010
1:23:58 PM
Rare 39.3%
Giantslayer - Kill the Heavy within 1 minute
Kill the Blood Meridian heavy in under 1 minute
1/12/2010
12:47:05 PM
Rare 32.3%
Steel Fist
Kill five enemies with a single punch, after softening them up with gunfire
1/10/2010
4:44:42 PM
Very Rare 9.4%
Run-and-Gunner
Kill 20 enemies by shooting from the hip (without aiming with the L1 button)
1/3/2010
12:32:47 PM
Rare 22.5%
