Elementalslayer - Kill the ArcTrooper within 1 minute 30 seconds
Kill the Tharsis Refinery ArcTrooper in under 1 minute 30 seconds
10/15/2009
3:34:17 PM
Rare 28.2%
Berserker - Kill 25 Helghast with melee attacks
Kill 25 Helghast using melee attacks
10/15/2009
3:13:50 PM
Rare 25.7%
Safety First - Shoot off 100 helmets
Shoot off 100 Helghast helmets during battle
10/15/2009
3:09:45 PM
Rare 35.9%
Barrel of Death - Kill 3 Helghast using your environment
Kill 3 Helghast at once using the surrounding environment
10/14/2009
6:12:10 PM
Rare 25.3%
Giantslayer - Kill the Heavy within 1 minute
Kill the Blood Meridian heavy in under 1 minute
10/11/2009
9:24:09 PM
Rare 32.3%