Defensive Fighter - Kill 30 Helghast with an emplaced weapon
Kill 30 Helghast using the StA3 fixed gun emplacement
1/2/2010
11:36:15 AM
Rare 45.1%
Berserker - Kill 25 Helghast with melee attacks
Kill 25 Helghast using melee attacks
1/2/2010
11:24:08 AM
Rare 25.7%
Barrel of Death - Kill 3 Helghast using your environment
Kill 3 Helghast at once using the surrounding environment
1/1/2010
10:24:30 PM
Rare 25.3%
Run and Gunner - Kill 3 Helghast with one burst of assault rifle fire
Kill 3 Helghast using an M82 or StA52 assault rifle without releasing the trigger
1/1/2010
8:50:26 PM
Rare 12.4%