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WoW ForeverWoW Forever beta client 1.60.1.70009 · the official Classic+ · launches November 4, 2026Also on Classic Era · The Burning Crusade · Wrath of the Lich King · MoP Classic · Retail (Midnight)
Improved Corruption

Spell

Improved Corruption

Physical

Warlock

Instant castSelf Only

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Improved Corruption
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Tooltip

Reduces the casting time of your Corruption spell by 2 sec and increases the damage it deals by 10%.

Spell facts

SchoolPhysical
Cast timeInstant
EffectApply Aura
ClassWarlock
RangeSelf Only
Taught byAffliction (skill 1)
Spell ID17810

Datamined from the current retail build. Numbers that scale with level or stats are shown at their base value.

More Affliction spells

Amplify CurseAmplify CurseBane of AgonyBane of AgonyBane of DoomBane of DoomBane of Doom EffectBane of Doom EffectCorruptionCorruptionCurse of ExhaustionCurse of ExhaustionCurse of IdiocyCurse of IdiocyCurse of RecklessnessCurse of RecklessnessCurse of the ElementsCurse of the ElementsCurse of TonguesCurse of Tongues

WoW Forever: what our data shows

Sighted in the WoW Forever beta clientBuild 3.80.2.69874, read from the beta game data we hold
Also in the Classic Era clientYes - this spell is in the Classic Era client's data too
Effect rows sighted2 effect rows in the beta client's data

A sighting in the beta client is a fact from our own database; the launch roster is Blizzard’s to finalize. World of Warcraft: Forever launches November 4, 2026. World of Warcraft: Forever is Classic+, launching November 4

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