I have tryed everything but it seems Hunters arent allowed to do Void melee Bungie can you check at this quest .. I can't do it becuase of the non void melee attack ( If anyone did it pls reply to this thank you in advance )
It does work. Use middle middle tree spec blades, lower there hp first to finisher range and throw it directly at them, run gamblers dodge to insta recharge. Rince repeat i did it in the titan lost sector DS quarters-2. Takes time but it can be done.