Originally Posted by
Rongway
No, it adds a 200 potency one time heal to your next AoE spell. You have 10s from the use of Indulgence to cast the boosted spell, and only people who were hit by Indulgence will get the bonus 200 potency. Anyone not hit by Indulgence will just get the normal healing amount.
without Indulgence
====
Medica/Rapture: 300 potency one time heal
Medica II: 200 potency one time heal + 500 potency over time
Cure III: 550 potency one time heal
with Indulgence
====
Medica/Rapture: 500 potency one time heal
Medica II: 400 potency one time heal + 500 potency over time
Cure III: 750 potency one time heal