A Power Armor perk card in Fallout 76 is a stat-enhancing utility item. The game features a roster of PA-exclusive cards intricately linked to the functions of these chassis, such as Full Charge, Pain Train, Fix It Good, Portable Power, Power Smith, Power Patcher, Power User, and Stabilized. Nevertheless, non-exclusive perk cards can also complement Power Armor sets, prompting the question: which Power Armor perk cards are the best? The following tier list and guide assist players in pinpointing the most potent perks tailored to various PA builds.