This two-piece legendary armor set, comprised of the Mantis Left Greave and the Mantis Left Armguard, is certainly one of the best in Fallout 4; however, it is so rare that most do not know it exists.

To get the Hellfire Power Armor, you must dispatch of Pyro to claim the set for yourself in Fallout 4. Below, you can find all of the details on completing the Pyromaniac quest. Completing ...