Tome of Slow

Tome of Slow is unchanged in WoW Forever. Teaches Slow (Rank 1).

Tome of Slow tooltip: Classic Era vs WoW Forever

The same tooltip players see in-game, side by side, with each changed line marked.

Classic Era Oct 27, 2026

Tome of Slow

Item Level 28

Book

Requires Level 28

Use: Teaches Slow (Rank 1).

Sell Price: 17s 50c

Forever Oct 22, 2026

Tome of Slow

Item Level 28

Book

Requires Level 28

Use: Teaches Slow (Rank 1).

Use: Slows the enemy's movement by 150% and their attack speed by 35% for 10 sec.

Use: Learning

Sell Price: 17s 50c

changed value added in Forever removed in Forever

Raw field diff every changed column

Field	Classic Era	Forever
description	none	Teaches Slow (Rank 1).
effects	[ { "categoryCooldownMs": -1, "charges": -1, "cooldownMs": -1, "spellId": 487, "spellName": "Slow", "trigger": 0 } ]	[ { "categoryCooldownMs": -1, "charges": 0, "cooldownMs": -1, "spellId": 246, "spellName": "Slow", "trigger": 6 }, { "categoryCooldownMs": -1, "charges": -1, "cooldownMs": -1, "spellId": 402265, "spellName": "Learning", "trigger": 0 } ]

Tome of Slow changes between Forever builds

Same Use text as Classic Era in every Forever build since Sep 16, 2026

Related to Tome of Slow

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

Questions about Tome of Slow

Did Tome of Slow change in WoW Forever?

No. Tome of Slow is unchanged in WoW Forever: its Use text is the same as in Classic Era.

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