Description
After getting a critical effect from your Flash of Light, Holy Light, Light's Vigil, or Holy Shock heal spell you have a 20/40/60/80/100% chance to gain Mana equal to 50% of the base cost of the spell.
Position confidence
row: Confirmed (talentsforever.com JSON + foreverchanges.pro tier listing); column & arrow: Reported (explicit only in talentsforever.com data/paladin.json)
Change notes
Classic returned 100% of base cost. Ranks 1-2 read from footage; ranks 3-5 extrapolated.