Arcane Power

Arcane Power was changed in WoW Forever: rank 1 reworked: "For the next 15 sec, your spells deal 30% more damage while costing 30% more mana to cast.", no longer requires Arcane Instability, now requires Presence of Mind. Mage Arcane talent, 1 rank. Full tooltip comparison with Classic Era below.

Arcane Power details: Classic Era vs WoW Forever

The ability this talent grants, the tooltip players see in-game, side by side with each changed line marked.

Classic Era Oct 27, 2026

Arcane Power

Arcane school

Instant · 180 sec cooldown

When activated, your spells deal 30% more damage while costing 30% more mana to cast. This effect lasts 15 sec.

Increased damage and mana cost for your spells.

Forever Oct 22, 2026

Arcane Power

Arcane school

Instant · 180 sec cooldown

Requires level 1

For the next 15 sec, your spells deal 30% more damage while costing 30% more mana to cast.

Increased damage and mana cost for your spells.

changed value added in Forever removed in Forever

Ability field diff every changed column on the granted spell

Field	Classic Era	Forever
baseLevel	0	1
description	When activated, your spells deal $s1% more damage while costing $s2% more mana to cast. This effect lasts $D.	For the next $d, your spells deal $s1% more damage while costing $s2% more mana to cast.

Talent field diff the talent row itself (name, class slot, ranks)

Field	Classic Era	Forever
prereqTalent	[ 421 ]	[ 86 ]
rankTexts	[ "When activated, your spells deal 30% more damage while costing 30% more mana to cast. This effect lasts 15 sec." ]	[ "For the next 15 sec, your spells deal 30% more damage while costing 30% more mana to cast." ]
rankValues	[ [ 30, 30, 15 ] ]	[ [ 15, 30, 30 ] ]

Arcane Power changes between Forever builds

Differs from Classic Era in every Forever build since Sep 16, 2026

Related to Arcane Power

See every changed record in the Oct 22, 2026 build →

Questions about Arcane Power

Was Arcane Power nerfed in WoW Forever?

Arcane Power is listed as changed, not nerfed or buffed: no rank value moved one way in WoW Forever compared with Classic Era. What changed: rank 1 reworked: "For the next 15 sec, your spells deal 30% more damage while costing 30% more mana to cast.", no longer requires Arcane Instability, now requires Presence of Mind.

What changed for Arcane Power in WoW Forever?

Rank 1 reworked: "For the next 15 sec, your spells deal 30% more damage while costing 30% more mana to cast.", no longer requires Arcane Instability, now requires Presence of Mind. The Classic Era and WoW Forever tooltips are shown side by side on this page.

Read from the Oct 22, 2026 build (1.60.1.70532), compared against Classic Era Oct 27, 2026 (1.15.9.70576) ·synced Oct 27, 2026 · how we read this → · report a wrong value