Description
Increases your chance to hit with Holy spells by 6%. (rank 1 of 3 value; other ranks not transcribed)
Position confidence
row: Confirmed (talentsforever.com JSON + foreverchanges.pro tier listing); column & arrow: Reported (explicit only in talentsforever.com data/priest.json)
Change notes
6% at rank 1 looks high and may be the rank-3 value (same pattern as Paladin Divine Precision).