From the post:
The Star Wars™ galaxy departed the realm of typical science fiction with just a few words from Uncle Owen, snowballing into a space opera of mysterious powers and ancient religions that has enthralled generations. Unlimited Power, a new sourcebook for the Star Wars: Force and Destiny™ roleplaying game, expands the opportunities for Mystic characters in your campaigns with three new specializations, three new species, new gear and vehicles, and adventure ideas to give any campaign a greater focus on the otherworldly.
Few characters in Force and Destiny can encompass the captivating sense of mysticism and intrigue better than the Mystic. As a true ally to the Force, the Mystic has the opportunity to become that reclusive wizard—or that crazy old man—in their campaign. A true Mystic seeks to be a partner to the Force, channeling it through them, using it as much as it uses them. More than just a source of power, the Mystic is able to commune with the Force to determine his or her particular role in the galaxy.