Mercy by Fire

On Forever, Mercy by Fire differs from Classic Era 1.15.9.69722 in 3 fields: required level, effects, spell level. Both sides are shown below, verbatim, not graded.

Classic Era vs Forever

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

Classic Era 1.15.9.69722

Mercy by Fire

Physical school

100 yd range · Instant

Requires level 40

Your next $u instances of damage from your pet's special abilities are increased by 20%. Lasts 12 sec.

Pet special ability damage dealt increased by 20%.

Forever 1.60.1.69876

Mercy by Fire

Physical school

100 yd range · Instant

Requires level 40

Your next $u instances of damage from your pet's special abilities are increased by 20%. Lasts 12 sec.

Pet special ability damage dealt increased by ${$s1/$m2}%.

changed value added in Forever removed in Forever

Also changed behind the tooltip: effects , spellLevel (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.

Raw field diff every changed column, verbatim

Field	Classic Era	Forever
baseLevel	40	0
effects	[ { "amplitude": 0, "aura": 4, "auraPeriod": 0, "basePoints": 19, "chainTargets": 0, "dieSides": 1, "effect": 6, "index": 0, "miscValue": [ 0, 0 ], "realPointsPerLevel": 0, "triggerSpell": 0, "variance": 0 }, { "amplitude": 0, "aura": 4, "auraPeriod": 0, "basePoints": 1, "chainTargets": 0, "dieSides": 0, "effect": 6, "index": 1, "miscValue": [ 0, 0 ], "realPointsPerLevel": 0, "triggerSpell": 0, "variance": 0 } ]	[ { "amplitude": 0, "aura": 4, "auraPeriod": 0, "basePoints": 20, "chainTargets": 0, "effect": 6, "index": 0, "miscValue": [ 0, 0 ], "realPointsPerLevel": 0, "triggerSpell": 0, "variance": 0 }, { "amplitude": 0, "aura": 4, "auraPeriod": 0, "basePoints": 1, "chainTargets": 0, "effect": 6, "index": 1, "miscValue": [ 0, 0 ], "realPointsPerLevel": 0, "triggerSpell": 0, "variance": 0 } ]
spellLevel	40	0

History

Build Compared to Change

1.60.1.69876 1.15.9.69722 3 fields

See every changed record in 1.60.1.69876 →

Read verbatim from build 1.60.1.69876 , compared against Classic Era 1.15.9.69722·synced Sep 16, 2026·how we read this →