Integrated Protection provides the Warforged +1 to their armor class. It also provides Unique rules concerning DnD armor. Based on Eberron: Soaring from the Last War, Warforged can only don armor they’re proficient in, and so they need to spend one hour incorporating any armor that isn’t a DnD defend https://dicestone14691.tblogz.com/the-fact-about-rock-gnome-rogue-that-no-one-is-suggesting-42355610