Improved Corruption, a WoW Forever Warlock talent, in words
Talents in words › Warlock › Affliction › Improved Corruption
Improved CorruptionAn Affliction Warlock talent in WoW Forever: row 1 of the Affliction tree (level 10), 5 ranks, passive. Changed from Classic. Read from the WoW Forever beta client.
What it does Affliction row 1
Improved Corruption5 ranks · passiveLevel 10.Rank 1: Reduces the casting time of your Corruption spell by 0.4 sec and increases the damage it deals by 2%.Rank 2: Reduces the casting time of your Corruption spell by 0.8 sec and increases the damage it deals by 4%.Rank 3: Reduces the casting time of your Corruption spell by 1.2 sec and increases the damage it deals by 6%.Rank 4: Reduces the casting time of your Corruption spell by 1.6 sec and increases the damage it deals by 8%.Rank 5: Reduces the casting time of your Corruption spell by 2 sec and increases the damage it deals by 10%.Changed from Classic. Classic rank 1: Reduces the casting time of your Corruption spell by 0.4 sec.
What changed from Classic
- Classic rank 1Reduces the casting time of your Corruption spell by 0.4 sec.
- WoW Forever rank 1Reduces the casting time of your Corruption spell by 0.4 sec and increases the damage it deals by 2%.
Who takes it pick rates from this site's builds
- 66% of Warlock buildsTaken in 66% of the 38,354 complete Warlock builds planned here, Sep 13 to 30, 2026.
- 97% of Affliction buildsTaken in 97% of the 16,427 builds that lead in Affliction, its own tree.
- 57% of Demonology buildsTaken in 57% of the 13,779 builds that lead in Demonology.
- 22% of Destruction buildsTaken in 22% of the 8,148 builds that lead in Destruction.
- How it is countedEach build counts by what people did with it (opened, shared, saved), the way the calculator's pick-rate badges count. Updated daily, last on 2026-09-30.
Around it in the Affliction tree
- Same row (level 10)Improved Life Tap, Suppression.
- Row below (level 15)Malediction, Soul Harvesting, Improved Drains.
- Gone from Classic AfflictionImproved Curse of Weakness, Improved Drain Soul, Improved Drain Life, Grim Reach, Improved Drain Mana, Improved Curse of Exhaustion, Dark Pact.
Every Affliction talent 17
- Improved Life Taprow 1
- Suppressionrow 1
- Improved Corruptionrow 1
- Maledictionrow 2
- Soul Harvestingrow 2
- Improved Drainsrow 2
- Improved Bane of Agonyrow 3
- Fel Concentrationrow 3
- Amplify Curserow 3
- Pandemicrow 3
- Malevolencerow 4
- Nightfallrow 4
- Curse of Exhaustionrow 4
- Siphon Liferow 5
- Soul Siphonrow 5
- Shadow Masteryrow 6
- Wrackrow 7
Every Demonology talent 19
- Improved Health Funnelrow 1
- Improved Improw 1
- Demonic Embracerow 1
- Unholy Powerrow 1
- Demonic Aegisrow 2
- Improved Voidwalkerrow 2
- Fel Vitalityrow 2
- Demonic Energiesrow 2
- Improved Sayaadrow 3
- Demonic Sacrificerow 3
- Master Summonerrow 3
- Decimationrow 4
- Fel Dominationrow 4
- Demonic Brandrow 4
- Improved Felhunterrow 5
- Soul Linkrow 5
- Demonic Knowledgerow 5
- Master Demonologistrow 6
- Demonic Pactrow 7
Every Destruction talent 16
- Destructive Reachrow 1
- Improved Shadow Boltrow 1
- Banerow 1
- Molten Skinrow 2
- Cataclysmrow 2
- Aftermathrow 2
- Ruinrow 3
- Shadowburnrow 3
- Intensityrow 4
- Agonizing Flamesrow 4
- Conflagraterow 4
- Pyroclasmrow 5
- Bane of Havocrow 5
- Fire and Brimstonerow 5
- Shadow and Flamerow 6
- Incineraterow 7
From the WoW Forever beta client, checked in game with reader reports. Put points in Improved Corruption in the Warlock calculator, read every Warlock talent in words (Demonology and Destruction too), or see the racials, changed class abilities and Legacy perks.