Health regeneration

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Health regeneration
 
Living Armor icon.png
Play I feel I may bloom!
Treant Protector

Health Regeneration determines the amount of health a unit regains each second. It is shown as a small number with a + sign at the right side of the unit's health bar.

Heroes also gain bonus health regeneration based on their Strength attribute symbol.png strength. Each point of strength increases the hero's health regeneration by 0.1.

Health regeneration heals the unit in 0.1 second intervals. This rate cannot be changed by anything. Health regeneration has no cap, although the HUD does not show regeneration over 1000 health per second.

Health regeneration is affected by heal manipulation. When increased or reduced, the HUD shows the increased/reduced values.

Base health regeneration[edit]

Most units have a set base health regeneration, differing from unit to unit. Most heroes have no base regeneration, while some non-hero units may not have any base regen, but most of them do.

Heroes[edit]

Heroes Health regen
Abaddon, Alchemist, Ancient Apparition, Bane, Beastmaster, Bloodseeker, Bristleback, Broodmother, Centaur Warrunner, Chaos Knight, Chen, Clockwerk, Crystal Maiden, Dark Seer, Dark Willow, Dazzle, Disruptor, Doom, Dragon Knight, Earth Spirit, Elder Titan, Enchantress, Enigma, Grimstroke, Gyrocopter, Huskar, Invoker, Io, Jakiro, Keeper of the Light, Kunkka, Legion Commander, Leshrac, Lich, Lifestealer, Lina, Lion, Luna, Lycan, Medusa, Mirana, Morphling, Nature's Prophet, Necrophos, Omniknight, Oracle, Outworld Devourer, Phoenix, Puck, Pudge, Pugna, Queen of Pain, Razor, Rubick, Sand King, Shadow Demon, Shadow Shaman, Silencer, Skywrath Mage, Slardar, Spectre, Spirit Breaker, Storm Spirit, Sven, Techies, Terrorblade, Tidehunter, Timbersaw, Tinker, Tiny, Treant Protector, Tusk, Underlord, Undying, Venomancer, Viper, Visage, Warlock, Windranger, Winter Wyvern, Witch Doctor, Wraith King, Zeus 0
Anti-Mage, Arc Warden, Clinkz, Drow Ranger, Lone Druid, Meepo, Pangolier, Phantom Assassin, Shadow Fiend, Templar Assassin, Troll Warlord, Vengeful Spirit 0.25
Bounty Hunter, Brewmaster, Ember Spirit, Faceless Void, Juggernaut, Magnus, Ursa 0.5
Earthshaker, Weaver 1
Monkey King, Naga Siren, Phantom Lancer, Riki, Sniper 1.5
Batrider, Night Stalker, Slark 1.75
Death Prophet 2
Axe 2.75
Nyx Assassin, Ogre Magi 3.25

Creeps[edit]

Units Health regen
Siege Creep, Super Siege Creep 0
Alpha Wolf, Ancient Black Drake, Ancient Prowler Acolyte, Ancient Prowler Shaman, Ancient Rock Golem, Ancient Rumblehide, Ancient Thunderhide, Centaur Courser, Dark Troll Summoner, Fell Spirit, Ghost, Giant Wolf, Harpy Scout, Harpy Stormcrafter, Hellbear, Hill Troll, Hill Troll Berserker, Hill Troll Priest, Kobold, Kobold Foreman, Kobold Soldier, Mega Melee Creep, Melee Creep, Mud Golem, Ogre Bruiser, Ogre Frostmage, Satyr Banisher, Satyr Mindstealer, Shard Golem, Super Melee Creep, Vhoul Assassin, Wildwing, Wildwing Ripper 0.5
Centaur Conqueror, Hellbear Smasher, Satyr Tormenter 1
Ancient Granite Golem 1.5
Ancient Black Dragon, Mega Ranged Creep, Ranged Creep, Super Ranged Creep 2
Roshan 20

Summons[edit]

None of the summoned wards have base health regeneration. All other summoned units have the following base regen:

Summons Health regen
Astral Spirit, Familiar, Skeleton Warrior, Undying Zombie, Wraith King Skeleton 0
Forged Spirit 0.25
Greater Treant, Lycan Wolf, Treant 0.5
Boar, Hawk 1.5
Earth, Storm 1/2/2
Spiderite, Spiderling 2
Fire 2/4/4
Warlock's Golem 25/50/75
Eidolon 4
Necronomicon Archer, Necronomicon Warrior 5
Spirit Bear 5/6/7/8

Health regen amplification[edit]

Health regeneration is affected by heal manipulation. However, health regeneration also has its own amplifier, increasing it the same way as heal amplification does.

Health regen amplification stacks additively with the amplification provided by heal amplifications, meaning if both are present, they do not amplify each other.

Health regen amplification

Modifying health regeneration[edit]

Just like for mana, there are many abilities and items which can change how fast a unit regenerates health. Most of them increase health regeneration rate by adding a flat bonus, but some also increase it based on certain things, like health or attributes. They can be passive bonuses which grant a permanent bonus or be conditionally activated, or be short, but grant a strong bonus.

Health regeneration affecting abilities[edit]

The following abilities affect a unit's health regeneration:

Health regenerating abilities
  • Chemical Rage icon.png
    Health regen bonus: 50/75/100 (Talent 80/105/130)
    Duration: 25
    Affects the caster.
  • Prowler Aura (Ancient Prowler Acolyte) icon.png
    Health regen bonus: 10
    Aura, affects nearby allies. Multiple instances fully stack. The buff lingers for 0.5 seconds.
  • Spin Web icon.png
    Health regen bonus: 3/5/7/9
    Aura, affects the caster and all Broodmother Spiderling icon.png Spiderlings and Unknown Unit icon.png Spiderites under their control. The buff lingers for 0.2 seconds.
  • Divine Favor icon.png
    Health regen bonus: 7/13/19/25
    Duration: 12
    Affects the target ally.
  • Devour icon.png
    Health regen bonus: 4/8/13/18
    Duration: 80
    Affects the caster.
  • Dragon Blood icon.png
    Health regen bonus: 4/7/10/13 (Talent 8/14/20/26)
    Passive.
  • Stone Form (Familiar) icon.png
    Health regen bonus: 150/175/200
    Duration: 6
    Affects the caster.
  • Rejuvenation Aura icon.png
    Max health as health regen bonus: 5%
    Aura, affects nearby allies. The buff lingers for 3 seconds.
  • Berserker's Blood icon.png
    Strength as max health regen bonus: 20%/40%/60%/80%
    Passive. Starts at 0% of strength and ramps up to the given values the lower the hero's health is, capped at 10% health.
  • Quas icon.png
    Health regen bonus per Quas instance: 1/3/5/7/9/11/13
    Max instances: 3
    Affects the caster. Lasts until switching reagents to something other than Quas.
  • Healing Ward icon.png
    Max health as health regen bonus: 2%/3%/4%/5%
    Duration: 25
    Aura, affects nearby allies. The buff lingers for 2.5 seconds.
  • Press the Attack icon.png
    Health regen bonus: 30/40/50/60
    Duration: 5
    Affects the target ally.
  • Frost Shield icon.png
    Health regen bonus: 0 (Talent 60)
    Duration: 6
    Requires a Talent Talent. Affects the target ally. Can be cast on buildings.
  • Howl icon.png
    Health regen bonus: 4/6/8/10
    Duration: 9
    Affects all player controlled allied units.
  • Feral Impulse icon.png
    Health regen bonus: 1/3/5/7 (Talent 9/11/13/15)
    Aura, affects nearby units under the player's control. The buff lingers for 0.5 seconds.
  • Song of the Siren icon.png
    Max health as health regen bonus: 0 (Upgradable by Aghanim's Scepter. 10%)
    Duration: 7
    Requires Aghanim's Scepter icon.png Aghanim's Scepter. Aura, affects nearby allies. The buff lingers for 0.4 seconds.
  • Heartstopper Aura icon.png
    Health regen bonus per stack: 2/3/4/5
    Stack duration: 7
    Passive. Grants 6 stacks for killing heroes and 1 stacks for non-hero units. The stacks have independent durations.
  • Burrow icon.png
    Max health as health regen bonus: 1.5%
    Requires Aghanim's Scepter icon.png Aghanim's Scepter. Lasts until Unburrowing.
  • Heavenly Grace icon.png
    Health regen bonus: 8/12/16/20
    Duration: 8
    Affects the target ally.
  • Flesh Heap icon.png
    Health regen bonus: 3/6/9/12
    Passive.
  • Unholy Aura (Satyr Tormenter) icon.png
    Health regen bonus: 5.5
    Aura, affects nearby allies. The buff lingers for 0.5 seconds.
  • Sanctuary icon.png
    Base health regen bonus: 90
    Max health as health regen bonus: 2%
    Duration: 5
    Aura, affects nearby allies. The buff lingers for 0.5 seconds.
  • Shadow Dance icon.png
    Max health as health regen bonus: 3%/5%/7%
    Passive. Only active when enemies have no vision over the hero. Has an activation/deactivation delay of 0.5 seconds. Taking damage from neutral creeps deactivates if for 2 seconds.
  • Reactive Armor icon.png
    Health regen bonus per stack: 1/1.2/1.4/1.6
    Max stacks: 5/10/15/20 (Talent 10/15/20/25)
    Stack duration: 10/13/16/19
    Passive. Gains a stack whenever an attack lands on the hero. The stacks have independent durations.
  • Living Armor icon.png
    Health regen bonus: 4/8/12/16
    Duration: 15
    Affects the target ally.
  • Cold Embrace icon.png
    Base health regen bonus: 15
    Max health as health regen bonus: 3%/4%/5%/6%
    Duration: 4
    Affects the target ally.
Health regenerating items
  • Aegis of the Immortal icon.png
    Max health as health regen bonus: 20%
    Duration: 5
    Affects the owner when expiring on them.
  • Bloodstone icon.png
    Current mana as health regen bonus: 60%
    Duration: 2
    Affects the caster.
  • Bloodstone icon.png
    Health regen bonus per charge: 0.3
    Passive. Starts with 14 charges. Gains 1 charge per kill or when an enemy dies within range. Loses 3 charges upon death.
  • Bottle (Full) icon.png
    Health regen bonus: 50
    Duration: 2.5
    Affects the target allied hero. The effect is canceled upon taking damage from players or Roshan icon.png Roshan.
  • Guardian Greaves icon.png
    Health regen bonus: 4.5
    Boosted health regen bonus: 16
    Aura, affects nearby allies. When an allied hero is below 20% health, the boosted value is applied to them. The buff lingers for 0.5 seconds.
  • Headdress icon.png
    Health regen bonus: 2
    Aura, affects nearby allies. The buff lingers for 0.5 seconds.
  • Healing Salve icon.png
    Health regen bonus: 50
    Duration: 8
    Affects the target allied hero. The effect is canceled upon taking damage from players or Roshan icon.png Roshan.
  • Heart of Tarrasque - [[Heart of Tarrasque#|]]
    Heart of Tarrasque icon.png
    Max health as health regen bonus: 5%
    Passive. Taking damage from players or from Roshan icon.png Roshan deactivates this for 5 seconds if the owner is melee, or 7 if the owner is ranged.
  • Helm of the Dominator icon.png
    Health regen bonus: 8.5
    Aura, affects nearby allies. The buff lingers for 0.5 seconds.
  • Mekansm icon.png
    Health regen bonus: 4.5
    Aura, affects nearby allies. The buff lingers for 0.5 seconds.
  • Pipe of Insight - [[Pipe of Insight#|]]
    Pipe of Insight icon.png
    Health regen bonus: 3
    Aura, affects nearby allies. The buff lingers for 0.5 seconds.
  • Bottle (Regeneration) icon.png
    Max health as health regen bonus: 6%
    Duration: 30
    Affects the user.
  • Spirit Vessel icon.png
    Health regen bonus: 30
    Duration: 8
    Affects the target allied hero. The effect is canceled upon taking damage from players or Roshan icon.png Roshan.
  • Tango - [[Tango#|]]
    Tango icon.png
    Health regen bonus: 7.1875
    Tree duration: 16
    Ward duration: 32
    Affects the caster. The ward duration is used when cast on Observer Ward icon.png Observer Wards, Sentry Ward icon.png Sentry Wards, or Iron Branch icon.png Iron Branch trees.
  • Tranquil Boots (Active) icon.png
    Health regen reduction: 16
    Duration: 13
    Breaks upon attacking an enemy hero, or upon getting attacked by any unit. Effectively removes the passive regeneration granted by the item.
  • Urn of Shadows - [[Urn of Shadows#|]]
    Urn of Shadows icon.png
    Health regen bonus: 30
    Duration: 8
    Affects the target allied hero. The effect is canceled upon taking damage from players or Roshan icon.png Roshan.
  • Vladmir's Offering icon.png
    Health regen bonus: 2.5
    Aura, affects nearby allies. The buff lingers for 0.5 seconds.

Health regeneration granting talents[edit]

The following heroes have a talent that grants them a flat health regeneration bonus.

Bonus Level 10 Level 15 Level 20 Level 25
Left Right Left Right Left Right Left Right
Health Regen
  • Undying minimap icon.png +8
  • Riki minimap icon.png +6
  • Slardar minimap icon.png +6
  • Spectre minimap icon.png +6
  • Ancient Apparition minimap icon.png +20
  • Dark Seer minimap icon.png +12
  • Kunkka minimap icon.png +12
  • Spirit Breaker minimap icon.png +12
  • Clinkz minimap icon.png +16
  • Io minimap icon.png +16
  • Underlord minimap icon.png +25
  • Axe minimap icon.png +25
  • Bristleback minimap icon.png +25
  • Sand King minimap icon.png +50

Health regeneration granting items[edit]

These items grant a flat health regeneration bonus to the hero who has them equipped.

Health regeneration granting items
Item Value Item cost Cost per value point
Abyssal Blade icon.png Abyssal Blade 10 6650 665
Armlet of Mordiggian (Inactive) icon.png Armlet of Mordiggian 5 2380 476
Battle Fury icon.png Battle Fury 7.5 4400 586.67
Bloodstone icon.png Bloodstone 6 4900 816.67
Crimson Guard icon.png Crimson Guard 7 3550 507.14
Enchanted Mango icon.png Enchanted Mango 0.6 70 116.67
Force Staff icon.png Force Staff 2.5 2250 900
Helm of Iron Will icon.png Helm of Iron Will 3.5 900 257.14
Holy Locket icon.png Holy Locket 4 2650 662.5
Hood of Defiance icon.png Hood of Defiance 8 1700 212.5
Hurricane Pike icon.png Hurricane Pike 2.5 4600 1840
Linken's Sphere icon.png Linken's Sphere 6.5 5050 776.92
Lotus Orb icon.png Lotus Orb 6.5 4000 615.38
Meteor Hammer icon.png Meteor Hammer 5 2625 525
Nullifier icon.png Nullifier 6 4700 783.33
Perseverance icon.png Perseverance 6 1700 283.33
Pipe of Insight icon.png Pipe of Insight 8 3025 378.13
Refresher Orb icon.png Refresher Orb 13 5100 392.31
Ring of Health icon.png Ring of Health 6 850 141.67
Ring of Regen icon.png Ring of Regen 2 300 150
Ring of Tarrasque icon.png Ring of Tarrasque 3.75 700 186.67
Soul Ring icon.png Soul Ring 2.5 770 308
Tranquil Boots (Active) icon.png Tranquil Boots 16 1050 65.63
Vanguard icon.png Vanguard 7 2150 307.14
Veil of Discord icon.png Veil of Discord 6 2050 341.67

These items increase the hero's health regeneration through the strength they provide.

Health regen granting through strength items
Item Value Item cost Cost per value point
Abyssal Blade icon.png Abyssal Blade 10 6650 665
Aghanim's Scepter icon.png Aghanim's Scepter 10 4200 420
Belt of Strength icon.png Belt of Strength 6 450 75
Black King Bar icon.png Black King Bar 10 4050 405
Bracer icon.png Bracer 6 515 85.83
Buckler icon.png Buckler 2 800 400
Circlet icon.png Circlet 2 165 82.5
Crimson Guard icon.png Crimson Guard 2 3550 1775
Crown icon.png Crown 4 450 112.5
Dagon 1 icon.png Dagon 1 5 2700 540
Dagon 2 icon.png Dagon 2 5 3950 790
Dagon 3 icon.png Dagon 3 5 5200 1040
Dagon 4 icon.png Dagon 4 5 6450 1290
Dagon 5 icon.png Dagon 5 5 7700 1540
Dragon Lance icon.png Dragon Lance 12 1900 158.33
Drum of Endurance icon.png Drum of Endurance 6 1525 254.17
Echo Sabre icon.png Echo Sabre 12 2650 220.83
Ethereal Blade icon.png Ethereal Blade 10 4700 470
Eye of Skadi icon.png Eye of Skadi 25 5500 220
Gauntlets of Strength icon.png Gauntlets of Strength 3 135 45
Ghost Scepter icon.png Ghost Scepter 5 1500 300
Guardian Greaves icon.png Guardian Greaves 5 5375 1075
Headdress icon.png Headdress 2 525 262.5
Heart of Tarrasque icon.png Heart of Tarrasque 45 5200 115.56
Heaven's Halberd icon.png Heaven's Halberd 20 3500 175
Helm of the Dominator icon.png Helm of the Dominator 2 1875 937.5
Hurricane Pike icon.png Hurricane Pike 15 4600 306.67
Iron Branch icon.png Iron Branch 1 50 50
Kaya and Sange icon.png Kaya and Sange 16 4100 256.25
Linken's Sphere icon.png Linken's Sphere 13 5050 388.46
Magic Wand icon.png Magic Wand 3 450 150
Manta Style icon.png Manta Style 10 4700 470
Mekansm icon.png Mekansm 5 2275 455
Meteor Hammer icon.png Meteor Hammer 12 2625 218.75
Necronomicon 1 icon.png Necronomicon 1 10 2400 240
Necronomicon 2 icon.png Necronomicon 2 15 3700 246.67
Necronomicon 3 icon.png Necronomicon 3 20 5000 250
Null Talisman icon.png Null Talisman 3 515 171.67
Ogre Axe icon.png Ogre Axe 10 1000 100
Pipe of Insight icon.png Pipe of Insight 2 3025 1512.5
Power Treads (Strength) icon.png Power Treads (Strength) 14 1380 98.57
Reaver icon.png Reaver 25 3000 120
Rod of Atos icon.png Rod of Atos 12 2750 229.17
Sange icon.png Sange 16 2050 128.13
Sange and Yasha icon.png Sange and Yasha 16 4100 256.25
Satanic icon.png Satanic 25 5300 212
Scythe of Vyse icon.png Scythe of Vyse 10 5700 570
Silver Edge icon.png Silver Edge 15 5550 370
Skull Basher icon.png Skull Basher 10 2950 295
Solar Crest icon.png Solar Crest 10 3875 387.5
Soul Ring icon.png Soul Ring 6 770 128.33
Spirit Vessel icon.png Spirit Vessel 2 2975 1487.5
Ultimate Orb icon.png Ultimate Orb 10 2150 215
Urn of Shadows icon.png Urn of Shadows 2 875 437.5
Veil of Discord icon.png Veil of Discord 6 2050 341.67
Vladmir's Offering icon.png Vladmir's Offering 2 1925 962.5
Wraith Band icon.png Wraith Band 3 515 171.67