Integrated Protection gives the Warforged +one to their armor class. In addition it provides Specific rules regarding DnD armor. As outlined by Eberron: Growing from the Last War, Warforged can only have on armor they’re proficient in, and so they need to spend an hour or so incorporating any armor https://spencerlhcwp.life3dblog.com/27584541/20-sided-dice-things-to-know-before-you-buy