From publisher blurb: Heavy is their burden – weighted by foul charms and wicked curses. Meet the Accursed Master, a discipline of monastic arts, curse breaking, and the rare art of curse-based martial arts. Those which walk the path of the Accursed Master are experienced savants in both the cleansing of curses and the use of curses against enemy combatants. The Accursed Master is an archetype for Pathfinder 1st edition's unchained monk and includes the Accursed Master archetype, two new ki powers, and compatibility options for Spheres of Might, Spheres of Power, and Path of War.