Barrel of Death - Kill 3 Helghast using your environment
Kill 3 Helghast at once using the surrounding environment
3/13/2009
3:15:27 AM
Rare 25.3%
Defensive Fighter - Kill 30 Helghast with an emplaced weapon
Kill 30 Helghast using the StA3 fixed gun emplacement
3/10/2009
10:02:14 PM
Rare 45.1%
Berserker - Kill 25 Helghast with melee attacks
Kill 25 Helghast using melee attacks
3/9/2009
10:41:44 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
3/9/2009
9:42:58 PM
Rare 39.3%