Health regeneration

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Health regeneration
 
 
 
Living Armor icon.png
▶️ 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
Alchemist, Ancient Apparition, Bane, Beastmaster, Bloodseeker, Bristleback, Broodmother, Centaur Warrunner, Chaos Knight, Chen, Clockwerk, Crystal Maiden, Dark Seer, Dark Willow, Dazzle, Death Prophet, 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, Lycan, Mars, Medusa, Mirana, Morphling, Nature's Prophet, Necrophos, Omniknight, Oracle, Outworld Devourer, Pugna, Queen of Pain, Razor, Rubick, Sand King, Shadow Demon, Shadow Shaman, Silencer, Skywrath Mage, Snapfire, Sniper, Storm Spirit, Sven, Techies, Terrorblade, Tidehunter, Timbersaw, Tinker, Treant Protector, Underlord, Undying, Venomancer, Viper, Visage, Void Spirit, 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
Abaddon, Brewmaster, Ember Spirit, Faceless Void, Juggernaut, Luna, Magnus, Puck, Slardar, Ursa 0.5
Earthshaker, Phoenix, Tiny, Tusk, Weaver 1
Bounty Hunter, Spirit Breaker 1.25
Monkey King, Naga Siren, Phantom Lancer, Spectre 1.5
Batrider, Slark 1.75
Pudge 2
Night Stalker 2.25
Nyx Assassin 2.5
Axe 2.75
Riki 3
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 Golem 25/50/75
Eidolon 4
Necronomicon Archer, Necronomicon Warrior 5
Spirit Bear 5/6/7/8

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 100/125/150)
    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: 1.25/2.5/3.75/5
    Aura, affects nearby allies. The buff lingers for 0.5 seconds.
  • Devour icon.png
    Health regen bonus: 1/5/9/13
    Duration: 70
    Affects the caster.
  • Dragon Blood icon.png
    Health regen bonus: 4/8/12/16 (Talent 7.2/14.4/21.6/28.8)
    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: 25%/45%/65%/85%
    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.
  • Overcharge icon.png
    Max health as health regen bonus: 0.5%/0.6%/0.7%/0.8%
    Duration: 8
    Affects the caster and the Tethered ally.
  • 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 50)
    Duration: 6 (Talent 10)
    Requires a Talent Talent. Affects the target ally. Can be cast on buildings.
  • Infest icon.png
    Max health as health regen bonus: 3%/4%/5%
    Affects the caster and lasts until leaving the infested unit.
  • Feral Impulse icon.png
    Health regen bonus: 2/4/6/8 (Talent 12/14/16/18)
    Aura, affects nearby units under the player's control. The buff lingers for 0.5 seconds.
  • Arena Of Blood icon.png
    Health regen bonus: 0 (Talent 80)
    Duration: 5/6/7
    Requires a Talent Talent. Aura, affects allies within the arena. 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: 6
    Stack duration: 3.5/4.5/5.5/6.5
    Passive. Grants 1 stacks for killing heroes and 0% 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: 12
    Affects the target ally.
  • Guardian Angel icon.png
    Health regen bonus: 0 (Upgradable by Aghanim's Scepter. 40)
    Duration: 5/6.5/8 (Upgradable by Aghanim's Scepter. 8/9/10)
    Requires Aghanim's Scepter icon.png Aghanim's Scepter. Affects all nearby allies on cast.
  • Dismember icon.png
    Max health as health regen bonus: 0% (Upgradable by Aghanim's Scepter. 4%)
    Affects the target ally and lasts until they leave Pudge.
  • Unholy Aura (Satyr Tormenter) icon.png
    Health regen bonus: 5
    Aura, affects nearby allies. The buff lingers for 0.5 seconds.
  • Guardian Sprint icon.png
    River health regen bonus: 0 (Upgradable by Aghanim's Scepter. 35)
    Requires Aghanim's Scepter icon.png Aghanim's Scepter. Passively grants heatlh regen when standing inside the river, or a Slithereen Crush puddle.
  • Shadow Dance icon.png
    Max health as health regen bonus: 5%/6%/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: 1/1.1/1.2/1.3
    Max stacks: 6/12/18/24 (Talent 14/20/26/32)
    Stack duration: 10/13/16/19
    Passive. Gains a stack whenever an attack lands on the hero. The stacks have independent durations.
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: 2
    Duration:
    Affects the caster.
  • 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: 2.5
    Boosted health regen bonus: 20%
    Aura, affects nearby allies. When an allied hero is below 3 health, the boosted value is applied to them. The buff lingers for 10 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: 40
    Duration: 10
    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: Lua error in Module:Show at line 54: attempt to index field '?' (a nil value).
    Passive. Taking damage from players or from Roshan icon.png Roshan deactivates this for Lua error in Module:Show at line 54: attempt to index field '?' (a nil value). seconds if the owner is melee, or Lua error in Module:Show at line 54: attempt to index field '?' (a nil value). if the owner is ranged.
  • Helm of the Dominator - [[Helm of the Dominator#|]]
    Helm of the Dominator icon.png
    Health regen bonus: Lua error in Module:Show at line 54: attempt to index field '?' (a nil value).
    Aura, affects nearby allies. The buff lingers for Lua error in Module:Show at line 54: attempt to index field '?' (a nil value). seconds.
  • Mekansm icon.png
    Health regen bonus: 2
    Aura, affects nearby allies. The buff lingers for 3 seconds.
  • Ocean Heart icon.png
    River Health regen bonus: 8
    Passively grants heatlh regen when standing inside the river.
  • Pipe of Insight icon.png
    Health regen bonus: 2
    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.
  • Repair Kit icon.png
    Max health as health regen bonus: 1.33%
    Duration: 30
    Affects the target allied building.
  • Royal Jelly 1 icon.png
    Permanent Health regen bonus: 2.25
    Affects the target allied hero. Grants a permanent buff. A hero may only consume Royal Jelly once.
  • Spirit Vessel icon.png
    Health regen bonus: 40
    Duration: 8
    Affects the target allied hero. The effect is canceled upon taking damage from players or Roshan icon.png Roshan.
  • Tango icon.png
    Health regen bonus: 7.1875
    Tree duration: 16
    Planted tree duration: 32
    Affects the caster. The planted tree duration is used when cast on a tree planted by Iron Branch icon.png Iron Branch, Ironwood Tree icon.png Ironwood Tree, Mango Tree icon.png Mango Tree, Woodland Striders icon.png Woodland Striders, or Sprout.
  • Tranquil Boots (Active) icon.png
    Health regen reduction: 14
    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 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.

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 +5
  • Io minimap icon.png +4
  • Centaur Warrunner minimap icon.png +5
  • Spectre minimap icon.png +5
  • Riki minimap icon.png +6
  • Slardar minimap icon.png +6
  • Tusk minimap icon.png +8
  • Ancient Apparition minimap icon.png +12
  • Spirit Breaker minimap icon.png +10
  • Kunkka minimap icon.png +8
  • Axe minimap icon.png +20
  • Sand King minimap icon.png +20
  • Underlord minimap icon.png +20
  • Bristleback minimap icon.png +20

Health regeneration granting items[edit]

Items that provide regeneration bonus by flat rate and strength:

Flat rate and strength health regeneration per item
Item Value Item cost Cost per value point
Fallen Sky icon.png Fallen Sky 17 N/A N/A
Abyssal Blade icon.png Abyssal Blade 11 6625 602.27
Linken's Sphere icon.png Linken's Sphere 8.4 4600 547.62
Meteor Hammer icon.png Meteor Hammer 7.3 2350 321.92
Helm of the Dominator icon.png Helm of the Dominator 6.6 2350 356.06
Holy Locket icon.png Holy Locket 4.8 2500 520.83
Hurricane Pike icon.png Hurricane Pike 4 4525 1131.25
Bracer icon.png Bracer 1.25 510 408

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

Flat rate health regeneration per item
Item Value Item cost Cost per value point
Woodland Striders icon.png Woodland Striders 60 N/A N/A
Repair Kit icon.png Repair Kit 25 N/A N/A
Fallen Sky icon.png Fallen Sky 15 N/A N/A
Tranquil Boots (Active) icon.png Tranquil Boots 14 925 66.07
Refresher Orb icon.png Refresher Orb 13 5000 384.62
Crimson Guard icon.png Crimson Guard 12 3800 316.67
Abyssal Blade icon.png Abyssal Blade 10 6625 662.5
Quickening Charm icon.png Quickening Charm 9 N/A N/A
Pipe of Insight icon.png Pipe of Insight 8.5 3425 402.94
Hood of Defiance icon.png Hood of Defiance 8.5 1750 205.88
Battle Fury icon.png Battle Fury 7.5 4180 557.33
Vanguard icon.png Vanguard 7 1925 275
Linken's Sphere icon.png Linken's Sphere 7 4600 657.14
Perseverance icon.png Perseverance 6.5 1650 253.85
Lotus Orb icon.png Lotus Orb 6.5 3950 607.69
Meteor Hammer icon.png Meteor Hammer 6.5 2350 361.54
Ring of Health icon.png Ring of Health 6.5 825 126.92
Nullifier icon.png Nullifier 6 4725 787.5
Helm of the Dominator icon.png Helm of the Dominator 6 2350 391.67
Armlet of Mordiggian (Inactive) icon.png Armlet of Mordiggian 5 2475 495
Helm of Iron Will icon.png Helm of Iron Will 5 925 185
Dragon Scale icon.png Dragon Scale 5 N/A N/A
Holy Locket icon.png Holy Locket 4.5 2500 555.56
Ring of Tarrasque icon.png Ring of Tarrasque 4 650 162.5
Force Staff icon.png Force Staff 2.5 2175 870
Hurricane Pike icon.png Hurricane Pike 2.5 4525 1810
Ring of Regen icon.png Ring of Regen 1.5 175 116.67
Bracer icon.png Bracer 0.75 510 680
Enchanted Mango icon.png Enchanted Mango 0.6 70 116.67

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

Strength health regeneration per item
Item Value Item cost Cost per value point
Heart of Tarrasque icon.png Heart of Tarrasque 4 5400 1350
Trident icon.png Trident 3 6150 2050
Book of the Dead icon.png Book of the Dead 3 N/A N/A
Satanic icon.png Satanic 2.5 5800 2320
Eye of Skadi icon.png Eye of Skadi 2.5 5300 2120
Reaver icon.png Reaver 2.5 3000 1200
Minotaur Horn icon.png Minotaur Horn 2 N/A N/A
Fallen Sky icon.png Fallen Sky 2 N/A N/A
Heaven's Halberd icon.png Heaven's Halberd 2 3850 1925
Mirror Shield icon.png Mirror Shield 2 N/A N/A
Havoc Hammer icon.png Havoc Hammer 1.8 N/A N/A
Necronomicon 3 icon.png Necronomicon 3 1.8 4550 2527.78
Sange icon.png Sange 1.6 2050 1281.25
Sange and Yasha icon.png Sange and Yasha 1.6 4100 2562.5
Kaya and Sange icon.png Kaya and Sange 1.6 4100 2562.5
Hurricane Pike icon.png Hurricane Pike 1.5 4525 3016.67
Dagon 5 icon.png Dagon 5 1.4 7850 5607.14
Illusionist's Cape icon.png Illusionist's Cape 1.4 N/A N/A
Linken's Sphere icon.png Linken's Sphere 1.4 4600 3285.71
Echo Sabre icon.png Echo Sabre 1.2 2500 2083.33
Necronomicon 2 icon.png Necronomicon 2 1.2 3300 2750
Silver Edge icon.png Silver Edge 1.2 6100 5083.33
Dagon 4 icon.png Dagon 4 1.2 6550 5458.33
Spell Prism icon.png Spell Prism 1.2 N/A N/A
Dragon Lance icon.png Dragon Lance 1.2 1900 1583.33
Abyssal Blade icon.png Abyssal Blade 1 6625 6625
Ultimate Orb icon.png Ultimate Orb 1 2050 2050
Ethereal Blade icon.png Ethereal Blade 1 4500 4500
Rod of Atos icon.png Rod of Atos 1 2750 2750
Vambrace (Strength) icon.png Vambrace (Strength) 1 N/A N/A
Aghanim's Scepter icon.png Aghanim's Scepter 1 4200 4200
Ogre Axe icon.png Ogre Axe 1 1000 1000
Manta Style icon.png Manta Style 1 4600 4600
Power Treads (Strength) icon.png Power Treads (Strength) 1 1400 1400
Skull Basher icon.png Skull Basher 1 2950 2950
Scythe of Vyse icon.png Scythe of Vyse 1 5575 5575
Dagon 3 icon.png Dagon 3 1 5250 5250
Solar Crest icon.png Solar Crest 1 3725 3725
Black King Bar icon.png Black King Bar 1 4050 4050
Dagon 2 icon.png Dagon 2 0.8 3950 4937.5
Meteor Hammer icon.png Meteor Hammer 0.8 2350 2937.5
Ironwood Tree icon.png Ironwood Tree 0.6 N/A N/A
Belt of Strength icon.png Belt of Strength 0.6 450 750
Dagon 1 icon.png Dagon 1 0.6 2650 4416.67
Necronomicon 1 icon.png Necronomicon 1 0.6 2050 3416.67
Helm of the Dominator icon.png Helm of the Dominator 0.6 2350 3916.67
Soul Ring icon.png Soul Ring 0.6 740 1233.33
Vambrace (Agility) icon.png Vambrace (Agility) 0.5 N/A N/A
Ocean Heart icon.png Ocean Heart 0.5 N/A N/A
Bracer icon.png Bracer 0.5 510 1020
Vambrace (Intelligence) icon.png Vambrace (Intelligence) 0.5 N/A N/A
Clumsy Net icon.png Clumsy Net 0.5 N/A N/A
Ghost Scepter icon.png Ghost Scepter 0.5 1500 3000
Drum of Endurance icon.png Drum of Endurance 0.4 1475 3687.5
Veil of Discord icon.png Veil of Discord 0.4 1525 3812.5
Crown icon.png Crown 0.4 450 1125
Gauntlets of Strength icon.png Gauntlets of Strength 0.3 145 483.33
Holy Locket icon.png Holy Locket 0.3 2500 8333.33
Ring of Aquila (Active) icon.png Ring of Aquila 0.3 N/A N/A
Magic Wand icon.png Magic Wand 0.3 450 1500
Urn of Shadows icon.png Urn of Shadows 0.2 840 4200
Spirit Vessel icon.png Spirit Vessel 0.2 2940 14700
Wraith Band icon.png Wraith Band 0.2 510 2550
Null Talisman icon.png Null Talisman 0.2 510 2550
Circlet icon.png Circlet 0.2 155 775
Iron Branch icon.png Iron Branch 0.1 50 500

Health regen manipulation[edit]

Health regen manipulation refers to any form of amplification and reduction applied to health regeneration.

The following abilities provide health regen manipulation