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(→‎Health regeneration affecting abilities: Removed Heart of Tarrasque as it now grants health regen amplification and Helm of the Dominator as it no longer grants health regen bonus via the now removed Dominator Aura.)
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| value2 = {{Show|A|Healing Salve|Salve|value4}}
 
| value2 = {{Show|A|Healing Salve|Salve|value4}}
 
| notes = Affects the target allied hero. The effect is canceled upon taking damage from players or {{U|Roshan}}.
 
| notes = Affects the target allied hero. The effect is canceled upon taking damage from players or {{U|Roshan}}.
}}
 
{{SkillListRich
 
| source = Heart of Tarrasque
 
| name = Health Regeneration
 
| trait1 = Max health as health regen bonus
 
| value1 = {{Show|A|Heart of Tarrasque|Health Regeneration|value1}}
 
| notes = Passive. Taking damage from players or from {{U|Roshan}} deactivates this for {{Show|A|Heart of Tarrasque|Health Regeneration|value2}} seconds if the owner is melee, or {{Show|A|Heart of Tarrasque|Health Regeneration|value3}} if the owner is ranged.
 
}}
 
{{SkillListRich
 
| source = Helm of the Dominator
 
| name = Dominator Aura
 
| trait1 = Health regen bonus
 
| value1 = {{Show|A|Helm of the Dominator|Dominator Aura|value3}}
 
| notes = [[Aura]], affects nearby allies. The buff lingers for {{Show|A|Helm of the Dominator|Dominator Aura|value4}} seconds.
 
 
}}
 
}}
 
{{SkillListRich
 
{{SkillListRich

Revision as of 22:28, 20 October 2020

Living Armor icon
▶️ 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 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

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

Heroes Health regen
Undying minimap icon -0.25
Alchemist minimap iconAncient Apparition minimap iconArc Warden minimap iconBane minimap iconBeastmaster minimap iconBloodseeker minimap iconBroodmother minimap iconChaos Knight minimap iconChen minimap iconClinkz minimap iconCrystal Maiden minimap iconDawnbreaker minimap iconDazzle minimap iconDeath Prophet minimap iconDisruptor minimap iconDoom minimap iconDragon Knight minimap iconDrow Ranger minimap iconEnchantress minimap iconEnigma minimap iconGrimstroke minimap iconGyrocopter minimap iconHoodwink minimap iconHuskar minimap iconIo minimap iconJakiro minimap iconKeeper of the Light minimap iconLegion Commander minimap iconLeshrac minimap iconLifestealer minimap iconLina minimap iconLone Druid minimap iconLycan minimap iconMarci minimap iconMars minimap iconMedusa minimap iconMeepo minimap iconMirana minimap iconMuerta minimap iconNature's Prophet minimap iconNecrophos minimap iconOmniknight minimap iconOracle minimap iconPrimal Beast minimap iconPugna minimap iconQueen of Pain minimap iconRubick minimap iconSand King minimap iconShadow Demon minimap iconShadow Fiend minimap iconSilencer minimap iconSkywrath Mage minimap iconSniper minimap iconTechies minimap iconTemplar Assassin minimap iconTidehunter minimap iconTimbersaw minimap iconTinker minimap iconTreant Protector minimap iconTroll Warlord minimap iconUnderlord minimap iconVengeful Spirit minimap iconVenomancer minimap iconViper minimap iconVisage minimap iconVoid Spirit minimap iconWarlock minimap iconWindranger minimap iconWinter Wyvern minimap iconWitch Doctor minimap iconZeus minimap icon 0.25
Brewmaster minimap iconClockwerk minimap iconEmber Spirit minimap iconInvoker minimap iconJuggernaut minimap iconLich minimap iconLion minimap iconLuna minimap iconMagnus minimap iconMorphling minimap iconPuck minimap iconSlardar minimap iconStorm Spirit minimap iconUrsa minimap iconWraith King minimap icon 0.5
Anti-Mage minimap iconBounty Hunter minimap iconDark Willow minimap iconElder Titan minimap iconKunkka minimap iconPangolier minimap iconSnapfire minimap iconSven minimap icon 0.75
Abaddon minimap iconBristleback minimap iconDark Seer minimap iconEarth Spirit minimap iconEarthshaker minimap iconFaceless Void minimap iconMonkey King minimap iconNaga Siren minimap iconOutworld Destroyer minimap iconPhantom Assassin minimap iconRazor minimap iconShadow Shaman minimap iconSpectre minimap iconTusk minimap icon 1
Spirit Breaker minimap iconWeaver minimap icon 1.25
Ogre Magi minimap iconTerrorblade minimap iconTiny minimap icon 1.5
Batrider minimap iconPudge minimap iconSlark minimap icon 1.75
Night Stalker minimap iconNyx Assassin minimap iconPhantom Lancer minimap iconPhoenix minimap icon 2
Axe minimap iconRiki minimap icon 2.5
Centaur Warrunner minimap icon 5

Creeps

Units Health regen
Mega Siege Creep, Siege Creep, Super Siege Creep 0
Flagbearer Creep, Lycan Lane Wolf, Mega Flagbearer Creep, Mega Melee Creep, Melee Creep, Super Flagbearer Creep, Super Melee Creep 0.5
Mega Ranged Creep, Ranged Creep, Super Ranged Creep 2

Summons

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

Summons Health regen
Astral Spirit, Familiar 0
Mars Soldier 10
Earth, Fire, Storm, Void 2/4/6
Warlock Golem 25/50/75
Spirit Bear 5/6/7/8

Modifying health regeneration

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

The following abilities affect a unit's health regeneration:

Health regenerating abilities
  • Chemical Rage icon
    Health regen bonus: 50/80/110 (Talent 100/130/160)
    Duration: 1.5%
    Affects the caster.
  • Prowler Aura (Ancient Prowler Acolyte) icon
    Health regen bonus: 10
    Aura, affects nearby allies. Multiple instances fully stack. The buff lingers for 0.5 seconds.This is an old ability.
  • Spin Web icon
    Health regen bonus: 2/5/8/11
    Aura, affects the caster and all Broodmother Spiderling icon Spiderlings and Broodmother Spiderling icon Spiderites under their control. The buff lingers for 1% seconds.
  • Divine Favor icon
    Health regen bonus: 6
    Aura, affects nearby allies. The buff lingers for 20% seconds.
  • Devour icon
    Health regen bonus: 40/80/120/160
    Duration: 70
    Affects the caster.
  • Dragon Blood icon
    Health regen bonus: 4/7/10/13 (Talent 16/19/22/25)
    Passive.
  • Stone Form (Familiar) icon
    Health regen bonus: 150/175/200
    Duration: 6
    Affects the caster.
  • Rejuvenation Aura icon
    Max health as health regen bonus: 5%
    Aura, affects nearby allies. The buff lingers for 3 seconds.
  • Berserker's Blood icon
    Strength as max health regen bonus: 10%/15%/20%/25%
    Passive. Starts at 0% of strength and ramps up to the given values the lower the hero's health is, capped at 25%/40%/55%/70% health.
  • Quas icon
    Health regen bonus per Quas instance: 2%/3%/4%/5%/6%/7%/8%
    Max instances: 3
    Affects the caster. Lasts until switching reagents to something other than Quas.
  • Overcharge icon
    Max health as health regen bonus: 0.5%/0.6%/0.7%/0.8%
    Duration: 8%/10%/12%/14%
    Affects the caster and the Tether icon Tethered ally.
  • Healing Ward icon
    Max health as health regen bonus: 1
    Duration: 2.5
    Aura, affects nearby allies. The buff lingers for 2%/3%/4%/5% seconds.
  • Press the Attack icon
    Health regen bonus: 10%/14%/18%/22%
    Duration:
    Affects the target ally.
  • Frost Shield icon
    Health regen bonus: 1 (Talent )
    Duration: 5/6/7/8 (Talent 9/10/11/12)
    Requires a Talent Talent. Affects the target ally. Can be cast on buildings.
  • Infest icon
    Max health as health regen bonus: 3%/4%/5%
    Affects the caster and lasts until leaving the infested unit.
  • Feral Impulse icon
    Health regen bonus: 1/3/5/7 (Talent )
    Aura, affects nearby units under the player's control. The buff lingers for 0.5 seconds.
  • Arena Of Blood icon
    Health regen bonus: 160 (Talent )
    Duration: 0.5
    Requires a Talent Talent. Aura, affects allies within the arena. The buff lingers for seconds.
  • Song of the Siren icon
    Max health as health regen bonus: 7 (Upgradable by Aghanim's Scepter. )
    Duration:
    Requires Aghanim's Scepter icon Aghanim's Scepter. Aura, affects nearby allies. The buff lingers for 0.4 seconds.
  • Heartstopper Aura icon
    Health regen bonus per stack: 4/5/6/7
    Stack duration: 7
    Passive. Grants 6 stacks for killing heroes and 1 stacks for non-hero units. The stacks have independent durations.
  • Burrow icon
    Max health as health regen bonus: 1%
    Requires Aghanim's Scepter icon Aghanim's Scepter. Lasts until Unburrow icon Unburrowing.
  • Omniknight - [[Omniknight#|]]
    Health regen bonus: Lua error in Module:Show at line 70: attempt to index field '?' (a nil value).
    Duration: Lua error in Module:Show at line 70: attempt to index field '?' (a nil value).
    Affects the target ally.
  • Guardian Angel icon
    Health regen bonus: 5/6/7 (Upgradable by Aghanim's Scepter. )
    Duration: (Upgradable by Aghanim's Scepter. )
    Requires Aghanim's Scepter icon Aghanim's Scepter. Affects all nearby allies on cast.
  • Dismember icon
    Max health as health regen bonus: 30%/60%/90% (Upgradable by Aghanim's Scepter. )
    Affects the target ally and lasts until they leave Pudge.
  • Unholy Aura (Satyr Tormenter) icon
    Health regen bonus: 1200
    Aura, affects nearby allies. The buff lingers for 3/5/7/11 seconds.
  • Guardian Sprint icon
    River health regen bonus: 25%/30%/35%/40% (Upgradable by Aghanim's Scepter. )
    Requires Aghanim's Scepter icon Aghanim's Scepter. Passively grants heatlh regen when standing inside the river, or a Slithereen Crush icon Slithereen Crush puddle.
  • Shadow Dance icon
    Max health as health regen bonus: 60/90/120
    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
    Health regen bonus per stack: 0.3/0.4/0.5/0.6
    Max stacks: 15/24/33/42 (Talent 21/30/39/48)
    Stack duration: 3
    Passive. Gains a stack whenever an attack lands on the hero. The stacks have independent durations.
Health regenerating items
  • Aegis of the Immortal icon
    Max health as health regen bonus: 300
    Duration: 20%
    Affects the owner when expiring on them.
  • Bloodstone icon
    Current mana as health regen bonus: 2.5
    Duration: 6
    Affects the caster.
  • Bottle icon
    Health regen bonus: 3
    Duration: 2.7
    Affects the target allied hero. The effect is canceled upon taking damage from players or Roshan icon Roshan.
  • Guardian Greaves icon
    Health regen bonus: 2.5
    Boosted health regen bonus: 3
    Aura, affects nearby allies. When an allied hero is below 1.5 health, the boosted value is applied to them. The buff lingers for 12 seconds.
  • Headdress icon
    Health regen bonus: 2
    Aura, affects nearby allies. The buff lingers for 0.5 seconds.
  • Healing Salve icon
    Health regen bonus: 13
    Duration: 6.5
    Affects the target allied hero. The effect is canceled upon taking damage from players or Roshan icon Roshan.
  • Mekansm icon
    Health regen bonus: 2.5
    Aura, affects nearby allies. The buff lingers for 0.5 seconds.
  • Ocean Heart icon
    River Health regen bonus: 10
    Passively grants heatlh regen when standing inside the river.
  • Pipe of Insight icon
    Health regen bonus: 2.5
    Aura, affects nearby allies. The buff lingers for 0.5 seconds.
  • Bottle (Regeneration) icon
    Max health as health regen bonus: 6%
    Duration: 1%
    Affects the user.
  • Repair Kit icon
    Max health as health regen bonus: 1.33%
    Duration: 30
    Affects the target allied building.This is an old ability.
  • Royal Jelly 1 icon
    Permanent Health regen bonus: 2.25
    Affects the target allied hero. Grants a permanent buff. A hero may only consume Royal Jelly once.This is an old ability.
  • Spirit Vessel icon
    Health regen bonus: 40
    Duration: 1
    Affects the target allied hero. The effect is canceled upon taking damage from players or Roshan icon Roshan.
  • Tango icon
    Health regen bonus: 7
    Tree duration: 16
    Planted tree duration: 40
    Affects the caster. The planted tree duration is used when cast on a tree planted by Iron Branch icon Iron Branch, Ironwood Tree icon Ironwood Tree, Mango Tree icon Mango Tree, Woodland Striders icon Woodland Striders, or Sprout icon Sprout.
  • Tranquil Boots icon
    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
    Health regen bonus: 30
    Duration: 1
    Affects the target allied hero. The effect is canceled upon taking damage from players or Roshan icon Roshan.

Health regeneration granting talents

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
  • Centaur Warrunner minimap icon +4
  • Bristleback minimap icon +25

Health regeneration granting items

Items that provide regeneration bonus by flat rate and strength:

Error 1054: Unknown column 'bonus_strength' in 'field list'

Function: CargoSQLQuery::run Query: SELECT `_pageName` AS `_pageName`,`item_cost` AS `item cost`,SUM( bonus_strength*0.1 + bonus_health_regen ) AS `value` FROM `cargo__items` WHERE (bonus_strength > 0 AND bonus_health_regen > 0 ) AND game IS NULL GROUP BY `_pageID` ORDER BY `value` DESC LIMIT 100

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

Error 1054: Unknown column 'bonus_health_regen' in 'field list'

Function: CargoSQLQuery::run Query: SELECT `_pageName` AS `_pageName`,`item_cost` AS `item cost`,SUM(bonus_health_regen) AS `value` FROM `cargo__items` WHERE bonus_health_regen > 0 AND game IS NULL GROUP BY `_pageID` ORDER BY `value` DESC LIMIT 100

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

Error 1054: Unknown column 'bonus_strength' in 'field list'

Function: CargoSQLQuery::run Query: SELECT `_pageName` AS `_pageName`,`item_cost` AS `item cost`,SUM(bonus_strength*0.1) AS `value` FROM `cargo__items` WHERE bonus_strength > 0 AND game IS NULL GROUP BY `_pageID` ORDER BY `value` DESC LIMIT 100

Health regen manipulation

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