In Fallout 4, Power Armor is an armored suit made of different armor sets, requiring a Fusion Corse for power. Over time, the user drains the Fusion Core, but Power Armor provides the most protection in all of Fallout 4 and incredible crafting components like Jet Pack! Power Armor builds use the SPECIAL Stat Intelligence to gain access to nuclear physics and science perks, aiding in fusion core power and crafting. Our Power Armor guide ranks the worst and best Power Armor sets in Fallout 4, including how to get them and how to use them.