Description
Increases your Intellect by 2/4/6/8/10%.
Position confidence
row: Confirmed (talentsforever.com JSON + foreverchanges.pro tier listing); column & arrow: Reported (explicit only in talentsforever.com data/shaman.json)
Change notes
Classic: +1% maximum Mana per rank. Column 2 -> 3. Only some ranks were read from footage; other ranks follow talentsforever's linear scaling (scaleIdx).