As I just found out, dedicated healer loadouts are very possible, but you'll need lots of Arts: Gain TP augments to use them effectively, and those are really expensive to create Or if you're willing to take risks, the Photon Saber gets the Art Essence Exchange from one of Yelv's Affinity Missions, which swaps your HP and TP values. You can use that in conjunction with Geolibrium + Astral Heal