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Dota 2

Abaddon: change history

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18 changes across 6 patches (Dec 15, 2025 to Jun 4, 2026), newest first.

Buff 6Nerf 5Adjust 7
  1. Dota 2: Gameplay Update 7.41d (Jun 4, 2026)Buff 1Adjust 1Official notes ↗
    Buff
    Base Attack Speed
    Abaddon's Base Attack Speed increases from 95 to 100.
    95→100
    Source line
    Base Attack Speed increased from 95 to 100
    Adjust
    Withering Mist · Heal Reduction
    Abaddon's Withering Mist: Heal Reduction increased from 24.5% + 0.5% per level to 29.5% + 0.5% per level.
    24.5% + 0.5% per level→29.5% + 0.5% per level
    Source line
    Heal Reduction increased from 24.5% + 0.5% per level to 29.5% + 0.5% per level
  2. Dota 2: Gameplay Update 7.41c (May 6, 2026)Buff 2Official notes ↗
    Buff
    Base Intelligence
    Abaddon's Base Intelligence increases by 1.
    Source line
    Base Intelligence increased by 1
    • Damage at level 1 unchanged at 49-59
    Buff
    Talents · Level 10 Talent Curse of Avernus DPS
    Abaddon's level 10 talent Curse of Avernus DPS increases from +25 to +30.
    +25→+30
    Source line
    Level 10 Talent Curse of Avernus DPS increased from +25 to +30
  3. Dota 2 Patch 7.41Buff 2Adjust 4Official notes ↗
    Adjust
    Withering Mist · Health Restoration Reduction
    Abaddon's Withering Mist: Health Restoration Reduction changed from 35% to 24.5% + 0.5% per level.
    35%→24.5% + 0.5% per level
    Source line
    Health Restoration Reduction changed from 35% to 24.5% + 0.5% per level
    Adjust
    Withering Mist
    Now also modifies incoming healing.
    Source line
    Now also modifies incoming healing
    • Info: As a result of Health Restoration changes
    Buff
    Mist Coil · Damage/Heal
    Damage/Heal on Abaddon's Mist Coil increases from 95/160/225/290 to 95/170/245/320.
    95/160/225/290→95/170/245/320
    Source line
    Damage/Heal increased from 95/160/225/290 to 95/170/245/320
    Buff
    Borrowed Time · Cooldown
    Cooldown on Abaddon's Borrowed Time decreases from 90/85/80s to 85/75/65s.
    90/85/80s→85/75/65s
    Source line
    Cooldown decreased from 90/85/80s to 85/75/65s
    Adjust
    Talents
    Level 10 Talent +10% Withering Mist Health Restoration Reduction replaced with +25 Curse of Avernus DPS.
    Source line
    Level 10 Talent +10% Withering Mist Health Restoration Reduction replaced with +25 Curse of Avernus DPS
    Adjust
    Talents
    Level 15 Talent +40 Curse of Avernus DPS replaced with -10s Borrowed Time Cooldown.
    Source line
    Level 15 Talent +40 Curse of Avernus DPS replaced with -10s Borrowed Time Cooldown
  4. Dota 2: Gameplay Update 7.40c (Jan 21, 2026)Adjust 1Official notes ↗
    Adjust
    Curse of Avernus
    No longer applied by illusions.
    Source line
    No longer applied by illusions
  5. Dota 2: Gameplay Update 7.40b (Dec 23, 2025)Nerf 1Official notes ↗
    Nerf
    Talents · Level 10 Talent Aphotic Shield HP Regen
    Abaddon's level 10 talent Aphotic Shield HP Regen decreases from +10 to +8.
    +10→+8
    Source line
    Level 10 Talent Aphotic Shield HP Regen decreased from +10 to +8
  6. Dota 2 Patch 7.40Buff 1Nerf 4Adjust 1Official notes ↗
    Nerf
    Base Strength
    Abaddon's Base Strength decreases from 22 to 21.
    22→21
    Source line
    Base Strength decreased from 22 to 21
    Nerf
    Base Agility
    Abaddon's Base Agility decreases from 23 to 22.
    23→22
    Source line
    Base Agility decreased from 23 to 22
    Adjust
    Damage at level 1 decreased by 1 (from 50–60 to 49–59).
    Source line
    Damage at level 1 decreased by 1 (from 50–60 to 49–59)
    Nerf
    The Quickening: Cooldown reduction on hero death
    Abaddon's The Quickening: Cooldown reduction on hero death decreases from 6s to 5s.
    6s→5s
    Source line
    The Quickening: Cooldown reduction on hero death decreased from 6s to 5s
    Nerf
    Mist Coil · Cooldown
    Cooldown on Abaddon's Mist Coil increases from 6.5/6/5.5/5s to 8/7/6/5s.
    6.5/6/5.5/5s→8/7/6/5s
    Source line
    Cooldown increased from 6.5/6/5.5/5s to 8/7/6/5s
    Buff
    Mist Coil · Damage/Heal
    Damage/Heal on Abaddon's Mist Coil increases from 80/150/220/290 to 95/160/225/290.
    80/150/220/290→95/160/225/290
    Source line
    Damage/Heal increased from 80/150/220/290 to 95/160/225/290