My main is a Hunter and I have to disagree with the people that say arc blade takes skill to use. You basically watch the radar for a few people, run into room and spam the slash button. It auto aims you all around the room and kills everybody. No skill whatsoever. I do however agree that the hunter is the weakest class over all. The hunter doesn't have any useful perks. Invisibility is only really useful in pve, other perks slightly increase stability and reload... Meanwhile the other classes can create invincible shields, throw a chain of grenades, one shot melee attacks, self revive, the list goes on.