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Restoration manipulation
 
 

Restoration manipulation refers to any form of amplification and reduction applied to health restoration (also known as heals), lifesteal, health regeneration, mana restoration, and mana regeneration.

Heal Manipulation[]

Heal manipulation affects every ability that heals a unit. A list of healing abilities can be found here.

All sources of heal manipulation whether incoming or outgoing stack diminishingly with each other. Heal manipulation has a lower limit of -100%.

The following abilities provide heal manipulation

Heal Manipulation Sources

Lifesteal Manipulation[]

Lifesteal manipulation affects every ability that has lifesteal. This does not include spell lifesteal. A list of lifesteal abilities can be found here.

All sources of lifesteal manipulation stack multiplicative with each other and has a lower limit of -100%.

Lifesteal Manipulation Sources
  • Enfeeble icon.png
    Health Restoration Reduction: 45%/50%/55%/60%
    Reduces all health restoration on the target.
  • Frost Arrows icon.png
    Aghanim's Shard Upgrade
    Health Restoration Reduction per Stack: Upgradable by Aghanim's Shard. 10%
    Attacks place one Hypothermia debuff on the enemy. This debuff gets stronger when it gets refreshed with successive casts.
  • Eye of Skadi icon.png
    Health Restoration Reduction: 40%
    Affects the attacked enemy.
  • Heaven's Halberd icon.png
    Lifesteal amplification: 20%
  • Kaya and Sange icon.png
    Lifesteal amplification: 22%
  • Paladin Sword icon.png
    Lifesteal amplification: 14%
  • Rot icon.png
    Aghanim's Scepter Upgrade
    Health Restoration Reduction: Upgradable by Aghanim's Scepter. 25%
    Reduces all health restoration on the target.
  • Sange icon.png
    Lifesteal amplification: 20%
    Affects the item owner.
  • Sange and Yasha icon.png
    Lifesteal amplification: 22%
  • Shiva's Guard icon.png
    Health Restoration Reduction: 25%
    Aura, affects all nearby enemies.
  • Spirit Vessel icon.png
    Health Restoration Reduction: 45%
    Affects the targeted enemy.

Spell Lifesteal Manipulation[]

Spell lifesteal manipulation affects every ability that has spell lifesteal. This does not include regular lifesteal. A list of spell lifesteal abilities can be found here.

All sources of spell lifesteal manipulation stack diminishingly with each other. Spell lifesteal manipulation has a lower limit of -100%.

The following abilities provide spell lifesteal manipulation:

Spell Lifesteal Manipulation Sources
  • Enfeeble icon.png
    Health Restoration Reduction: 45%/50%/55%/60%
    Reduces all health restoration on the target.
  • Frost Arrows icon.png
    Aghanim's Shard Upgrade
    Health Restoration Reduction per Stack: Upgradable by Aghanim's Shard. 10%
    Attacks place one Hypothermia debuff on the enemy. This debuff gets stronger when it gets refreshed with successive casts.
  • Ethereal Blade icon.png
    Spell Lifesteal Amplification: 24%
    Doubles the item's spell lifesteal for its duration.
  • Eye of Skadi icon.png
    Health Restoration Reduction: 40%
    Affects the attacked enemy.
  • Kaya icon.png
    Spell Lifesteal Amplification: 24%
    Affects the item owner.
  • Kaya and Sange icon.png
    Spell Lifesteal Amplification: 30%
    Affects the item owner.
  • Paladin Sword icon.png
    Spell Lifesteal Amplification: 14%
    Affects the item owner.
  • Rot icon.png
    Aghanim's Scepter Upgrade
    Health Restoration Reduction: Upgradable by Aghanim's Scepter. 25%
    Reduces all health restoration on the target.
  • Shiva's Guard icon.png
    Health Restoration Reduction: 25%
    Aura, affects all nearby enemies.
  • Spirit Vessel icon.png
    Health Restoration Reduction: 45%
    Affects the targeted enemy.
  • Yasha and Kaya icon.png
    Spell Lifesteal Amplification: 30%
    Affects the item owner.

Health Regen Manipulation[]

Health regeneration manipulation affects explicitly the health regeneration value of affected units.

All sources of health regeneration manipulation stack diminishingly with each other. Health regeneration manipulation has a lower limit of -100%.

The following abilities provide health regeneration manipulation

Health Regen Manipulation Sources

Stacking[]

Heal, health regeneration, lifesteal, and spell lifesteal amplifications stack diminishingly, so do reductions. However, amplifications and reductions are calculated separately, and then the sum of reductions gets subtracted from the sum of the amplifications.

The total restoration manipulation multiplier for the total heal amount is defined as

Total Restoration Multiplier = 1 + (1 - (1 - Reductions i)) - (1 - (1 - Amplifications i))

When there are no amplifications or no reductions, use 0 as a value for those cases.

Example 1
Treant Protector minimap icon.png Treant Protector affected by Nature's Guise, Freezing Aura, Cold Attack, and has a Sange icon.png Sange in his inventory. What is his current total restoration manipulation multiplier?
Amplifications: Nature's Guise: 0.4, Sange icon.png Sange: 0.2
Reductions: Freezing Aura: 0.25, Cold Attack: 0.4
Restoration Multiplier
= (1 - (1 - 0.2) × (1 - 0.4)) - (1 - (1 - 0.25) × 1 - 0.4))
= 0.97
Treant Protector minimap icon.png Treant Protector's restoration manipulator in this example would be reduced down to 97%, giving us a restoration multiplier of 0.97.

Health Freeze[]

A unit's health can also be frozen, so that no heals, lifesteal, or regeneration can increase it.

Health Freeze Sources

However, Health Freeze does not prevent the following abilities from increasing the hero's health:

Mana Restore Manipulation[]

Mana restore manipulation affects every ability that restores a unit's mana. A list of restoring abilities can be found here.

All sources of mana restore manipulation stack additively with each other.

Mana Restore Manipulation Sources

Mana Regen Manipulation[]

Mana regen manipulation affects explicitly the mana regen value of affected units.

All sources of mana regen manipulation stack additively with each other.

The following abilities provide mana regen manipulation:

Mana Regen Manipulation Sources
  • Ethereal Blade icon.png
    Mana Regen Amplification: 75%
    Affects the item owner.
  • Kaya icon.png
    Mana Regen Amplification: 50%
    Affects the item owner.
  • Kaya and Sange icon.png
    Mana Regen Amplification: 50%
    Affects the item owner.
  • Ghost Shroud icon.png
    Self Restoration Amplification: 45%/55%/65%/75%
    Affects the caster.
  • Yasha and Kaya icon.png
    Mana Regen Amplification: 50%
    Affects the item owner.

Recent Changes[]

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