Mystic Bond: You form a bond between yourself and others, most typically your closest companions. Forming bonds is different for every mystic but always involves using a 10-minute activity related to the mystic's connection that requires you to be adjacent to the creature with whom you wish to bond. You can maintain a bond with up to 10 other willing creatures, and the bond lasts until you or the bonded creature are no longer willing to be part of the bond. You are always considered part of your own bond and don't count toward the 10-creature limit.
You always know the general distance and direction toward other bonded creatures, their Hit Point totals, and if they're conscious, unconscious, dying, or dead. This ability doesn't work across planes (including when in transit in the Drift), and some special magical or technological effects might interfere with your ability to detect your allies.
Vitality Network Your soul supports a network of energy that connects and heals those in your bond. Your vitality network has a maximum capacity equal to 6 + 4 Hit Points per level. You gain the Transfer Vitality action that you can use to take Hit Points out of your network and into yourself or your allies as healing.
Life-and-death situations help strengthen your bonds with your allies. At the start of each turn in combat, when you regain actions, your vitality network regains 4 Hit Points; if you're master in spell DC, it regains 6 Hit Points instead; if you're legendary, it regains 8 Hit Points. When you Refocus, your vitality network regains all its Hit Points.
Transfer Vitality [one-action], Concentrate, Healing, Mystic
You can transfer up to 10 Hit Points (minimum 1) from your vitality network into yourself or a bonded creature you can sense within 60 feet. This works on creatures with void healing as though this action had the void trait. The amount you can transfer increases by 10 at 5th, 10th, 15th and 20th level.
Harmony When you Transfer Vitality, attempt to counteract one affliction affecting the target, or attempt to counteract one effect of your choice imposing one of the following conditions on the target: blinded, clumsy, dazzled, deafened, enfeebled, sickened.