Spells / Burst of Knowledge

Burst of Knowledge

changed

build 1.60.1.69876 | compared to 1.15.9.69722 | synced Sep 16, 2026 | how we read this →

Changed in build 1.60.1.69876. 5 fields differ from Classic Era 1.15.9.69722: auraDescription, description, effects, rangeIndex, subtext.

Classic Era vs Forever

Classic Era 1.15.9.69722

Burst of Knowledge

Rank 1 · Arcane school

Reduces mana cost of all spells by 100 for $d.

Reduced mana cost.

Forever 1.60.1.69876

Burst of Knowledge

Arcane school

Reduces the Mana cost of all spells by 150 for 10 sec.

Mana costs reduced by 150.

changed value added in Forever removed in Forever

Also changed behind the tooltip: effects (not shown in a tooltip line). See the full field diff below for both values, verbatim.

A highlighted $ formula is computed by the game client from spell power, level and talents; the client does not store the final number, so the template is shown verbatim rather than a value invented.

Every field that changed, verbatim

Field	Classic Era	Forever
auraDescription	Reduced mana cost.	Mana costs reduced by $s1.
description	Reduces mana cost of all spells by 100 for $d.	Reduces the Mana cost of all spells by $s1 for $d.
effects	[ { "amplitude": 0, "aura": 553, "auraPeriod": 0, "basePoints": -101, "chainTargets": 0, "dieSides": 1, "effect": 6, "index": 0, "miscValue": [ 126, 0 ], "triggerSpell": 0 } ]	[ { "amplitude": 0, "aura": 73, "auraPeriod": 0, "basePoints": -150, "chainTargets": 0, "effect": 6, "index": 0, "miscValue": [ 126, 0 ], "triggerSpell": 0 } ]
rangeIndex	5	1
subtext	Rank 1	none

Both values are read verbatim from the client tables in the build shown. We publish the change, never a verdict on it.

History

Build	Compared to	State	Fields
1.60.1.69876	1.15.9.69722	changed	5

Full 1.60.1.69876 ledger → · How we read this →