Description
Reduces your target's resistance to all your spells by 8/16 and reduces the threat caused by your Arcane spells by 15/30%.
Position confidence
row: Confirmed (talentsforever.com JSON + foreverchanges.pro tier listing); column & arrow: Reported (explicit only in talentsforever.com data/mage.json)
Change notes
Moved tier 1 -> tier 2. Classic: 5/10 resistance, 20/40% threat. Icy Veins: 16 at max rank. Only some ranks were read from footage; other ranks follow talentsforever's linear scaling (scaleIdx).