That guy was an idiot. Voidfang is fantastic. I got one a few months ago but dismantled it because I desperately needed an exotic shard(lmfaoooo I know). Recently got a second one about 6 weeks ago, decided to level it up. Omg it's so good. I don't know if it's my perks or the armor but when I wear it, it turns axion bolt into a mini nova bomb. They track super fast and hit multiple targets. Mine explode when they die. Not sure if others do that? But when I throw axion bolt into a group of mobs they all explode upon death, so it's like mini nova bomb xD