Shepherd of Souls
You stay the hand of fate for one not yet destined to die, sacrificing some of your own vitality to heal them.
You lose up to 15 Hit Points as a sacrifice, and the target reduces the damage by twice the number of Hit Points sacrificed. If this reduction exceeds the amount of damage, the target recovers Hit Points equal to the excess amount.
Heightened (+2) The maximum number of Hit Points you can sacrifice increases by 5.
Traits
An action with this trait requires a degree of mental concentration and discipline.
Focus spells are a special type of spell attained directly from a branch of study, from a deity, or from another specific source. You can learn focus spells only through special class features or feats, rather than choosing them from a spell list. Furthermore, you cast focus spells using a special pool of Focus Points—you can't prepare a focus spell in a spell slot or use your spell slots to cast focus spells; similarly, you can't spend your Focus Points to cast spells that aren't focus spells.
A healing effect restores a creature's body, typically by restoring Hit Points, but sometimes by removing diseases or other debilitating effects.
This indicates abilities from the sorcerer class.