Nerf Radar › Dota 2 › History › Mask of Madness
Mask of Madness: change history
7 changes across 4 patches (Dec 23, 2025 to Sep 15, 2026), newest first. Nerf Radar tracks the 10 most recent official updates for Dota 2, back to Dec 15, 2025.
Nerf 3Adjust 4
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NerfLifesteal bonusLifesteal bonus on Mask of Madness decreases from +24% to +22%.+24%→+22%
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Lifesteal bonus decreased from +24% to +22%
- Creep lifesteal decreased from +14.4% to +13.2%
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NerfBerserk movement speed bonus on ranged heroesBerserk movement speed bonus on ranged heroes on Mask of Madness decreases from 8% to 6%.8%→6%
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Berserk movement speed bonus on ranged heroes decreased from 8% to 6%
AdjustBerserk now provides 15% slow resistance for ranged heroes and 30% for melee heroes, instead of 30% for any hero.Source line
Berserk now provides 15% slow resistance for ranged heroes and 30% for melee heroes, instead of 30% for any hero
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AdjustBerserk now also grants 30% Slow Resistance for the duration.
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Berserk now also grants 30% Slow Resistance for the duration
AdjustBerserk bonus Movement SpeedBerserk bonus Movement Speed on Mask of Madness changes from +25 for all heroes to +8%/12% for Ranged/Melee.+25 for all heroes→+8%/12% for Ranged/MeleeSource line
Berserk bonus Movement Speed changed from +25 for all heroes to +8%/12% for Ranged/Melee
NerfBerserk armor reductionBerserk armor reduction on Mask of Madness decreases from 8 to 7.8→7Source line
Berserk armor reduction decreased from 8 to 7
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AdjustBerserk now shows the overhead "Silenced" text when active.
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Berserk now shows the overhead "Silenced" text when active
Each step links to the full patch breakdown and to Valve's official notes. Changes listed under a general heading such as "Bug fixes" are not included here; search to find every mention.