A mini gun that when you squeeze the trigger it would quickly spin up and start shredding your enemies with light packed incendiary rounds. We really need a mini gun heavy in this game. Mini guns are just bad to the bone and just the sound of it's screaming would be enough to pacify your enemies. This gun should be called Banshee, for the iconic sound of the mini guns, and should come from a Cabal boss(maybe raid boss). The mini gun and the incendiary rounds are a perfect drop for a cabal raid boss(cabal ammunitions have miniature explosives in them and do solar damage). The Banshee would have only hip fire(Just try to aim down sights with a mini gun haha. Doesn't work.) and would have it's first perk called Hot Lead. The Hot Lead perk would increase the Banshee's damage the longer it is fired. The second special perk could be called Fed Rounds(or something to the sort) where the Banshee would not have to reload and could just fire the entire ammo capacity as if it were one magazine. This is the kind of heavy that would live up the exotic rarity and keep people using it even when they can only use one exotic. The Banshee is a weapon for a Guardian would doesn't mind making a bit of noise.