Name: Prototype X Description: Only a madman would dare wield the unstable power of this terminated experiment. Weapon type: Fusion rifle Weapon slot: Heavy Magazine: 4 Charge rate: 2 seconds. Element: Void Perks: Third eye, heavy care Exotic perk: Prototype X: Kills with this weapon increase the duration of the laser. Details: It is a heavy weapon but it is classified as a fusion rifle. You charge it to unleash a powerful laser beam that lasts 1.5 seconds. If you have the perk and you get kills, it lasts 2 seconds. Design: It looks sort of like a combination of super good advice, a Halo sentinel beam, and pocket infinity.