Health

Health is an attribute present on all Survivors and monsters in Risk of Rain 2. Taking damage reduces the player or monster's health. When a character's health reaches 0 or less, they die, granting Gold and experience points to the killer (if the character was a monster) in addition to activating any on-kill effects. Any killed Survivors are revived upon entering a new level. If all Survivors in the current run are dead, the run ends, and a statistics screen appears. Dio's Best FriendDio's Best Friend
Cheat death. Consumed on use.
Upon death, this item will be consumed and you will return to life with 3 seconds of invulnerability. and Survivors of the Void - DLC Content
Pluripotent Larva is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
Click for more info. Pluripotent LarvaSurvivors of the Void - DLC Content
This content is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
Click for more info.Pluripotent Larva
Get a corrupted extra life. Consumed on use. Corrupts all Dio's Best Friends.
Upon death, this item will be consumed and you will return to life with 3 seconds of invulnerability, and all of your items that can be corrupted will be. Corrupts all Dio's Best Friends. causes the holder to return to life upon death, restoring them to full health and making them invulnerableImmune (Buff)
Become invulnerable.Become immune to all attacks. for 3 seconds.

Various effects are calculated as a proportion of the character's max health or max health and shields, which will be referred to as maxHP and fullCombinedHealth for the remainder of the article.

Keep in mind that all the stat values below are internally stored are floats, but are rounded up to the nearest integer when displayed on the screen. For example, Auto-NailgunAuto-Nailgun (Primary)Rapidly fire nails for 70% damage. Finishes with a blast of 12 nails.
Survivor: MUL-T with 1 stack of Leeching SeedLeeching Seed
Dealing damage heals you.
Dealing damage heals you for 1 (+1 per stack) health. actually heals for 0.6 health, but displays 1 and the rapid fire rate may create the illusion it heals for more.

Health

The base health value is calculated from the following contributions:

1. $baseHealth + levelHealth \times levelsMinusOne$
2. +prayerBeadsHealthBonus if the character has converted any Seekers of the Storm - DLC Content
   Prayer Beads is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Prayer BeadsSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Prayer Beads
   Gains experience alongside you. Upon removal, grants bonus stats.
   Grows by gaining experience, storing 20% (+5% per item stack) bonus stats (health, regeneration, and damage). On removal, gain all stored stats. stacks to bonuses.
3. +infusionBonus if the character holds at least one stack of InfusionInfusion
   Killing an enemy permanently increases your maximum health, up to 100.
   Killing an enemy increases your health permanently by 1 (+1 per stack), up to a maximum of 100 (+100 per stack) health..
4. +25 per stack of Bison SteakBison Steak
   Gain 25 max health.
   Increases maximum health by 25 (+25 per stack)..
5. +40 per stack of Titanic KnurlTitanic Knurl
   Boosts health and regeneration.
   Increase maximum health by 40 (+40 per stack) and base health regeneration by +1.6 hp/s (+1.6 hp/s per stack)..

A modifier with a starting value of 1.0 is then built by considering the following:

1. BoostHp gives +0.1 per stack.
2. PearlPearl
   Increase your maximum health.
   Increases maximum health by 10% (+10% per stack). and Irradiant PearlIrradiant Pearl
   Increase ALL of your stats.
   Increases ALL stats by 10% (+10% per stack)., each giving +0.1 per stack.
3. Seekers of the Storm - DLC Content
   Saving Grace is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Saving GraceSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Saving Grace (Buff)
   Increases stats by 7%. If health is low, heal 50% health and remove buff. gives +0.07.
4. The Survivors of the Void - DLC Content
   Voidtouched is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. VoidtouchedSurvivors of the Void - DLC Content
   This content is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Voidtouched (Affix Buff)
   Gain the power of a Voidtouched Elite.Collapse on hit and block one hit every 15 seconds. affix gives +0.5.
5. Survivors of the Void - DLC Content
   Stone Flux Pauldron is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Stone Flux PauldronSurvivors of the Void - DLC Content
   This content is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Stone Flux Pauldron
   Double your health... BUT halve your speed.
   Increase max health by 100% (+100% per stack). Reduce movement speed by 50% (+50% per stack). gives +1 per stack.

The final health value is then computed by multiplying the following:

1. base health value
2. modifier
3. $1 / (1 + cutHpStacks)$, which is the item given to all monsters while the Artifact of SwarmsSwarmsMonster spawns are doubled, but monster maximum health is halved.
   Code:
   ●●▲
   ▲♦▲
   ▲●● is active, effectively halving their health.
4. 10, if the character is an UmbraVengeanceYour relentless doppelganger will invade every 10 minutes.
   Code:
   ♦■■
   ♦●■
   ♦■■.
   • The accumulated value so far will be referred to as beforePerfectedMaxHP.
5. If the character has the PerfectedPerfected (Affix Buff)
   Gain the power of a Perfected Elite.Cripple on hit. Occasionally fire 5 bomb projectiles at enemies. Gain 35% increased movement speed, and gain 25% max health. All health will be replaced with shields. affix, the health is set 1.
   • The accumulated value so far will be referred to as beforeOverloadingMaxHP. If the condition has not been satisfied, we simply have beforeOverloadingMaxHP = beforePerfectedMaxHP.
6. If the character has the OverloadingOverloading (Affix Buff)
   Gain the power of an Overloading Elite.Attacks explode after a delay. 50% of health is replaced by shield. affix, the health is halved. Holding both the Perfected and Overloading affixes effectively sets the health to 0.5.
   • The accumulated value so far will be referred to as tempMaxHP. If the condition has not been satisfied, we simply have tempMaxHP = beforeOverloadingMaxHP.
7. 1.5 if the character has the Tonic BuffTonic Buff (Buff)
   Gain a massive boost to all stats.Gain the following boosts:
   +150% max health
   +150% max shield
   +170% attack speed
   +130% movement speed
   +20 armor
   +200% base damage
   +400% health regeneration active.
8. The accumulated health at this point is cached for Seekers of the Storm - DLC Content
   False Son is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. False Son'sSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.False SonThe False Son is a slow but stalwart close-range warrior. With extreme health and defense, False Son can weather any storm. Use False Son's durability to stay in the fray and capitalize on his slow but deadly skills.
   Class: Melee
   HP: 180 (+54 per level)
   Damage: 13 (+2 per level)
   Armor: 20
   Umbra: The Shattered Heir Growth calculations.
9. $0.4\times itemStacks\times buffStacks$ if the character has Seekers of the Storm - DLC Content
   Growth Nectar is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Growth NectarSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Growth Nectar
   Your buffs grant an increase to ALL of your stats.
   Grants 4% increase to ALL stats for each buff, up to a maximum of 4 (+4 per stack). with the Seekers of the Storm - DLC Content
   Boost All Stats is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Boost All StatsSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Boost All Stats (Buff)
   Increases all stats by 4% per stack buff.
10. $1 / cursePenalty$

When the character's stats are recalculated, the old max health is stored and checked against the new max health. If the new max health is higher, the character is healed for the missing amount. Keep in mind that Eclipse 5 halves this effect, which is most noticeable with the OverloadingOverloading (Affix Buff)
Gain the power of an Overloading Elite.Attacks explode after a delay. 50% of health is replaced by shield. and PerfectedPerfected (Affix Buff)
Gain the power of a Perfected Elite.Cripple on hit. Occasionally fire 5 bomb projectiles at enemies. Gain 35% increased movement speed, and gain 25% max health. All health will be replaced with shields. affixes in combination with Wake of VulturesWake of Vultures
Temporarily steal the power of slain elites.
Gain the power of any killed elite monster for 8s (+5s per stack)..

Shield

Shields work similarly to health, and appear as a blue (magenta if holding Survivors of the Void - DLC Content
Plasma Shrimp is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
Click for more info. Plasma ShrimpSurvivors of the Void - DLC Content
This content is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
Click for more info.Plasma Shrimp
While you have shield, fire missiles on every hit. Corrupts all AtG Missile Mk. 1s.
Gain a shield equal to 10% of your maximum health. While you have a shield, hitting an enemy fires a missile that deals 40% (+40% per stack) TOTAL damage. Corrupts all AtG Missile Mk. 1s.) segment in the player's health bar. As characters suffer from damage, shields are emptied before health. Lost shields replenish over 2 seconds after the player takes no damage for 7 seconds. As a result, players must avoid damage for 9 consecutive seconds to fully regenerate their shields. Shield regeneration is separate from healing, so any modifiers to healing or effects that activate from healing will not apply to regenerating shields.

Note: Gaining shields will not increase healing that restores a percentage of maxHP. Therefore, these items' healing is not affected by any shields the player has: Monster ToothMonster Tooth
Drop a healing orb on kill.
Killing an enemy spawns a healing orb that heals for 8 plus an additional 2% (+2% per stack) of maximum health., MedkitMedkit
Receive a delayed heal after taking damage.
2 seconds after getting hurt, heal for 20 plus an additional 5% (+5% per stack) of maximum health., Bustling FungusBustling Fungus
Heal all nearby allies after standing still for 1 second.
After standing still for 1 second, create a zone that heals for 4.5% (+2.25% per stack) of your health every second to all allies within 3m (+1.5m per stack)., Lepton DaisyLepton Daisy
Periodically release a healing nova during the Teleporter event and 'Holdout Zones' such as the Void Fields.
Release a healing nova during the Teleporter event, healing all nearby allies for 50% of their maximum health. Occurs 1 (+1 per stack) times., Interstellar Desk PlantInterstellar Desk Plant
Plant a healing fruit on kill.
On kill, plant a healing fruit seed that grows into a plant after 5 seconds.

The plant heals for 5% of maximum health every 0.5 second to all allies within 10m (+5.0m per stack). Lasts 10 seconds., Foreign Fruit45sForeign Fruit
Heal on use.
Instantly heal for 50% of your maximum health., Gnarled Woodsprite15sGnarled Woodsprite
Heal over time. Activate to send to an ally.
Gain a Woodsprite follower that heals for 1.5% of your maximum health/second. Can be sent to an ally to heal them for 10% of their maximum health. (both the passive and active component), Strides of HeresyStrides of Heresy
Replace your Utility Skill with 'Shadowfade'.
Replace your Utility Skill with Shadowfade.

Fade away, becoming intangible and gaining +30% movement speed. Heal for 18.2% (+18.2% per stack) of your maximum health. Lasts 3 (+3 per stack) seconds., and CorpsebloomCorpsebloom
Double your healing... BUT it's applied over time.
Heal +100% (+100% per stack) more. All healing is applied over time. Can heal for a maximum of 10% (-50% per stack) of your health per second..

Shields will also not affect the damage from the Helfire Tincture45sHelfire Tincture
Burn everything nearby... including you and allies.
Ignite ALL characters within 15m for 12s. Deal 5% of your maximum health/second as burning as damage. The burn is 0.5x stronger on yourself, 0.25x stronger on allies, and 24x stronger on enemies., the amount of health converted to additional shield by Silence Between Two StrikesSilence Between Two Strikes
Become an aspect of lightning., or the amount of fall damage taken, as all of these also depend on maxHP.

However, fullCombinedHealth is treated as health for the purposes of CrowbarCrowbar
Deal bonus damage to enemies above 90% health.
Deal +75% (+75% per stack) damage to enemies above 90% health., Old GuillotineOld Guillotine
Instantly kill low health Elite monsters.
Instantly kill Elite monsters below 13% (+13% per stack) health., Old War StealthkitOld War Stealthkit
Turn invisible at low health.
Falling below 25% health causes you to gain 40% movement speed and invisibility for 5s. Recharges every 30 seconds (-50% per stack)., N'kuhana's OpinionN'kuhana's Opinion
Fire haunting skulls when healed.
Store 100% (+100% per stack) of healing as Soul Energy. After your Soul Energy reaches 10% of your maximum health, fire a skull that deals 250% of your Soul Energy as damage., ShatterspleenShatterspleen
Critical strikes always bleed enemies. Bleeding enemies now explode.
Gain 5% critical chance. Critical Strikes bleed enemies for 240% base damage. Bleeding enemies explode on death for 400% (+400% per stack) damage, plus an additional 15% (+15% per stack) of their maximum health., Genesis LoopGenesis Loop
Fire an electric nova at low health.
Falling below 25% health causes you to explode, dealing 6000% base damage. Recharges every 30 / (2 +1 per stack) seconds ., Fuel ArrayFuel Array
Looks like it could power something. EXTREMELY unstable..., Brittle CrownBrittle Crown
Gain gold on hit... BUT surrender gold on getting hit.
30% chance on hit to gain 2 (+2 per stack) gold. Scales over time.

Lose gold on taking damage equal to 100% (+100% per stack) of the maximum health percentage you lost., barrier gain and limit from all sources ( Topaz BroochTopaz Brooch
Gain a temporary barrier on kill.
Gain a temporary barrier on kill for 15 health (+15 per stack)., AegisAegis
Healing past full grants you a temporary barrier.
Healing past full grants you a temporary barrier for 50% (+50% per stack) of the amount you healed., and Loader's Scrap BarrierScrap Barrier (Passive)The Loader is immune to fall damage. Striking enemies with the Loader's gauntlets grants a temporary barrier.
Survivor: Loader), REX'sREXREX is a half robot / half plant that uses HP to cast devastating skills from a distance. The plant nor the robot could survive this planet alone – but thankfully they have each other.
Class: Ranged
HP: 130 (+39 per level)
Damage: 12 (+2.4 per level)
Armor: 20
Umbra: Symbiotes skills, one-shot protection, and the damage from the Void FieldsVoid Fields (Hidden Realm)
Cosmic Prison
Hidden Realm accessible only through the Bazaar Between Time. Until the cell is stabilized, the Void Fields will constantly "suffocate" the player for a small percentage of their current health..

Shield is indirectly influenced by Shaped GlassShaped Glass
Double your damage... BUT halve your health.
Increase base damage by 100% (+100% per stack). Reduce maximum health by 50% (+50% per stack)., Spinel Tonic60sSpinel Tonic
Gain a massive boost to ALL stats. Chance to gain an affliction that reduces ALL stats.
Drink the Tonic, gaining a boost for 20 seconds. Increases damage by +100%. Increases attack speed by +70%. Increases armor by +20. Increases maximum health by +50%. Increases passive health regeneration by +300%. Increases movespeed by +30%.

When the Tonic wears off, you have a 20% chance to gain a Tonic Affliction, reducing all of your stats by -5% (-5% per stack)., PearlPearl
Increase your maximum health.
Increases maximum health by 10% (+10% per stack)., and Irradiant PearlIrradiant Pearl
Increase ALL of your stats.
Increases ALL stats by 10% (+10% per stack). since these effects depend on fullCombinedHealth.

The Personal Shield GeneratorPersonal Shield Generator
Gain a recharging shield.
Gain a shield equal to 8% (+8% per stack) of your maximum health. Recharges outside of danger. is a unique case, as it grants shields based on the user's actual maximum health, ignoring TranscendenceTranscendence
Convert all your health into shield. Increase maximum health.
Convert all but 1 health into regenerating shields. Gain 50% (+25% per stack) maximum health.. This means the Personal Shield Generator does not benefit from the health bonus Transcendence applies to health-providing items; however, neither does it suffer from Transcendence's health reduction. The Personal Shield Generator still benefits from the increased maximum health of InfusionInfusion
Killing an enemy permanently increases your maximum health, up to 100.
Killing an enemy increases your health permanently by 1 (+1 per stack), up to a maximum of 100 (+100 per stack) health. normally.

The shield value is computed by adding the following contributions:

1. $0.08 \times shieldGeneratorStacks \times tempMaxHP$
2. 1 if Full ShieldFull Shield (Buff)
   Gain 100% of max health as shields. is active ( Alloy Worship UnitAlloy Worship Unit
   Friend of VulturesHP: 2500 (+750 per level)
   Damage: 15 (+3 per level)
   Class: Ranged
   Speed: 7 m/s
   Armor: 30 during its special attack).
3. 0.1 for each stack of Survivors of the Void - DLC Content
   Plasma Shrimp is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Plasma ShrimpSurvivors of the Void - DLC Content
   This content is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Plasma Shrimp
   While you have shield, fire missiles on every hit. Corrupts all AtG Missile Mk. 1s.
   Gain a shield equal to 10% of your maximum health. While you have a shield, hitting an enemy fires a missile that deals 40% (+40% per stack) TOTAL damage. Corrupts all AtG Missile Mk. 1s..
4. $beforePerfectedMaxHP \times (1.5 + (transcendenceStacks - 1) \times 0.25)$ if the character holds TranscendenceTranscendence
   Convert all your health into shield. Increase maximum health.
   Convert all but 1 health into regenerating shields. Gain 50% (+25% per stack) maximum health. or has the PerfectedPerfected (Affix Buff)
   Gain the power of a Perfected Elite.Cripple on hit. Occasionally fire 5 bomb projectiles at enemies. Gain 35% increased movement speed, and gain 25% max health. All health will be replaced with shields. affix. Note that effectively 1 stack of Transcendence gives a scaling factor of 1.5, while the Perfected affix only 1.25.
5. $0.5 \times beforeOverloadingMaxHP$ if the character has the OverloadingOverloading (Affix Buff)
   Gain the power of an Overloading Elite.Attacks explode after a delay. 50% of health is replaced by shield. affix.

This value is then multiplied by the following factors:

1. 1.5 if the character has the Tonic BuffTonic Buff (Buff)
   Gain a massive boost to all stats.Gain the following boosts:
   +150% max health
   +150% max shield
   +170% attack speed
   +130% movement speed
   +20 armor
   +200% base damage
   +400% health regeneration active.
2. $0.4\times itemStacks\times buffStacks$ if the character has Seekers of the Storm - DLC Content
   Growth Nectar is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Growth NectarSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Growth Nectar
   Your buffs grant an increase to ALL of your stats.
   Grants 4% increase to ALL stats for each buff, up to a maximum of 4 (+4 per stack). with the Seekers of the Storm - DLC Content
   Boost All Stats is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Boost All StatsSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Boost All Stats (Buff)
   Increases all stats by 4% per stack buff.
3. $1 / cursePenalty$

Barrier

Applied temporary barrier.

Barrier is displayed as a yellow, semi-transparent overlay over the health gauge. The maximum amount of barrier a character can have is equal to fullCombinedHealth, and it depletes rapidly at a rate of $maxBarrier / 30$ per second. In the absence of any shields, this is effectively 3.33% of the character's maximum health per second. When taking damage, the barrier is depleted before shields.

Barrier can be used to circumvent the negative effect of Shaped GlassShaped Glass
Double your damage... BUT halve your health.
Increase base damage by 100% (+100% per stack). Reduce maximum health by 50% (+50% per stack)., as it can double the player's halved max health temporarily.

Curse

Curse reduction indicator.

Curse is an internal attribute that lowers maximum health. Curse prevents the player's health from healing back to full and is capable of disabling One-Shot Protection (OSP) if Curse is equal to or greater than 10% of maximum health. The portion of health removed by Curse appears as a hollow, partially shattered segment of the player's health bar.

The curse modifier reduces the health and shield stats by dividing them, effectively having a hyperbolic effect. The modifier starts with a base value of 1.0 and the following contributions modify it accordingly:

1. $\times 2^{stacks}$ for any Shaped GlassShaped Glass
   Double your damage... BUT halve your health.
   Increase base damage by 100% (+100% per stack). Reduce maximum health by 50% (+50% per stack). stacks.
2. $\times 10$ if the Artifact of GlassGlassAllies deal 500% damage, but have 10% health.
   Code:
   ♦♦♦
   ♦♦♦
   ♦♦♦ is active.
3. $+0.01 \times stacks$ for any Permanent CursePermanent Curse (Debuff)
   Permanently decrease maximum health per stage.Reduces maximum health by 1 / (1 + 0.01 * stacks).
   (stackable) buff stacks.
4. $+0.1 \times stacks$ for any Tonic AfflictionTonic Affliction
   Reduce ALL stats when not under the effects of Spinel Tonic.
   Reduce ALL stats by -5% (-5% per stack). stacks while Spinel Tonic60sSpinel Tonic
   Gain a massive boost to ALL stats. Chance to gain an affliction that reduces ALL stats.
   Drink the Tonic, gaining a boost for 20 seconds. Increases damage by +100%. Increases attack speed by +70%. Increases armor by +20. Increases maximum health by +50%. Increases passive health regeneration by +300%. Increases movespeed by +30%.
   
   When the Tonic wears off, you have a 20% chance to gain a Tonic Affliction, reducing all of your stats by -5% (-5% per stack). is not active.
5. $+0.1 \times stacks$ for any Seekers of the Storm - DLC Content
   Soul Cost is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Soul CostSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Soul Cost (Debuff)
   Reduces max Health by 10% per stack. stacks. The Shrine of Shaping always grants 3 so this value is effectively fixed.

Health Regeneration

All Survivors and some monsters regenerate health passively.

The regen stat relies on a regen factor for its calculation, $regenFactor = 1 + 0.2 \times levelsMinusOne$. A temporary value is then build up by summing the following contributions:

1. $baseRegen+levelRegen\times levelsMinusOne+prayerBeadsRegenBonus$
2. $1.6 \times stacks \times regenFactor$ for Titanic KnurlTitanic Knurl
   Boosts health and regeneration.
   Increase maximum health by 40 (+40 per stack) and base health regeneration by +1.6 hp/s (+1.6 hp/s per stack)..
3. $3 \times stacks \times regenFactor$ for Cautious SlugCautious Slug
   Rapidly heal outside of danger.
   Increases base health regeneration by +3 hp/s (+3 hp/s per stack) while outside of combat. if the character is out of danger (not taking damage for 7 seconds).
4. $0.1 \times stacks \times regenFactor$ for Irradiant PearlIrradiant Pearl
   Increase ALL of your stats.
   Increases ALL stats by 10% (+10% per stack)..
5. 0.07 for Seekers of the Storm - DLC Content
   Saving Grace is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Saving GraceSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Saving Grace (Buff)
   Increases stats by 7%. If health is low, heal 50% health and remove buff..

The regen stat is then calculated with:

1. $temporaryValue \times difficultyModifier$, which is the difficulty regeneration modifier (Drizzle=1.5, Rainstorm=1, Monsoon=0.6).
2. If the character is afflicted by BurnBurn (Debuff)
   Damage over time, disable health regeneration.Applies a percent of damage over time, and disables health regeneration.
   (stackable) or Survivors of the Void - DLC Content
   Stronger Burn is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Stronger BurnSurvivors of the Void - DLC Content
   This content is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Stronger Burn (Debuff)
   Stronger variant of the Ignite effect. Increases damage taken from burning.
   (stackable), set the previous value to 0. This means that the HereticHereticThe Heretic is a powerful character who can only be accessed through extraordinary means.
   Class: Ranged
   HP: 440 (+132 per level)
   Damage: 18 (+3.6 per level)
   Armor: 0
   Umbra: Unorthodoxy Risen who has negative regeneration will not lose any health while on fire, assuming she can mitigate the burn damage.
3. If Acrid's RegenerativeRegenerative (Buff)
   Gain additional health regeneration.Gain health regeneration equal to 5% of your maximum health.
   (stackable) buff is active, add $0.1 * tempMaxHP$ to the previous value. This means AcridAcridAcrid is a melee-range hybrid who uses powerful poisons to melt tanky enemies.
   Class: Melee / Ranged
   HP: 160 (+48 per level)
   Damage: 15 (+3 per level)
   Armor: 20
   Umbra: Test Subject is unique in that he can still have some regeneration while on fire.
4. If the character has the PerfectedPerfected (Affix Buff)
   Gain the power of a Perfected Elite.Cripple on hit. Occasionally fire 5 bomb projectiles at enemies. Gain 35% increased movement speed, and gain 25% max health. All health will be replaced with shields. affix, set the previous value to $max(0, previousValue)$. This means the Heretic will not lose any health.
5. If the charater has any HealthDecay stacks, adjust the previous value according to $min(0, previousValue) - tempMaxHP / cursePenalty \times stacks$.
6. If the character is Seekers of the Storm - DLC Content
   False Son is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. False SonSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.False SonThe False Son is a slow but stalwart close-range warrior. With extreme health and defense, False Son can weather any storm. Use False Son's durability to stay in the fray and capitalize on his slow but deadly skills.
   Class: Melee
   HP: 180 (+54 per level)
   Damage: 13 (+2 per level)
   Armor: 20
   Umbra: The Shattered Heir, add 2.5 for each secondary skill charge spent.
7. If the character has the Tonic BuffTonic Buff (Buff)
   Gain a massive boost to all stats.Gain the following boosts:
   +150% max health
   +150% max shield
   +170% attack speed
   +130% movement speed
   +20 armor
   +200% base damage
   +400% health regeneration active, multiply the previous value by 4.
8. If the character has Seekers of the Storm - DLC Content
   Growth Nectar is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Growth NectarSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Growth Nectar
   Your buffs grant an increase to ALL of your stats.
   Grants 4% increase to ALL stats for each buff, up to a maximum of 4 (+4 per stack). and any Seekers of the Storm - DLC Content
   Boost All Stats is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Boost All StatsSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Boost All Stats (Buff)
   Increases all stats by 4% per stack buffs, multiply the previous value by $0.07\times itemStacks\times buffStacks$.
9. If Tonic Buff is not active and the character has any Tonic AfflictionsTonic Affliction
   Reduce ALL stats when not under the effects of Spinel Tonic.
   Reduce ALL stats by -5% (-5% per stack)., multiply it by $0.95^{stacks}$.

Healing

The healing procedure is triggered every frame for $regen / 60$ amount, or whenever the character receives any healing, be it from proc effects such as Leeching SeedLeeching Seed
Dealing damage heals you.
Dealing damage heals you for 1 (+1 per stack) health., active items such as Foreign Fruit45sForeign Fruit
Heal on use.
Instantly heal for 50% of your maximum health., or other sources such as Healing Drones.

The procedure goes through the following steps:

1. If the character is poisonedHealing Disabled (Debuff)
   Disables healing.Disables all healing, including base health regeneration and item regeneration., exit immediately.
2. If the character has Rejuvenation RackRejuvenation Rack
   Double the strength of healing.
   Heal +100% (+100% per stack) more., multiply the amount by $1 + stacks$.
3. If the character is a player and the difficulty is Eclipse 5 or higher, halve the amount.
4. If the character has CorpsebloomCorpsebloom
   Double your healing... BUT it's applied over time.
   Heal +100% (+100% per stack) more. All healing is applied over time. Can heal for a maximum of 10% (-50% per stack) of your health per second., set the reserve to $min(reserve + (amount \times (1 + stacks)), maxHP)$ and exit immediately. The healing procedure will be called at the appropriate intervals to apply the healing from the reserve, which means that Rejuvenation Rack and the Eclipse 5 modifier double dip their effects for this item.
5. If the character has Seekers of the Storm - DLC Content
   Lunar Ruin is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Lunar RuinSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Lunar Ruin (Debuff)
   Increases damage taken by 10% and decreases healing by 20% per stack.
   (stackable) debuff, multiply the amount by 0.8.
6. If Seekers of the Storm - DLC Content
   Seeker is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. SeekerSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.SeekerAs a meditative mid-range brawler, Seeker utilizes powerful healing to sustain herself and her team.
   Class: Melee / Ranged
   HP: 115 (+34 per level)
   Damage: 12 (+2.4 per level)
   Armor: 20
   Umbra: Diviner of House Beyond has accumulated any Seekers of the Storm - DLC Content
   Sojourn Healing is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info. Sojourn HealingSeekers of the Storm - DLC Content
   This content is part of the Seekers of the Storm DLC. It is only available if the DLC is enabled when starting a run.
   Click for more info.Sojourn Healing (Buff)
   Hidden. Healing reduced by 10% per stack stacks (staying in Sojourn mode for extended periods of time), multiply the amount by $1-0.1\times stacks$.
7. Increase the health by amount up to maxHealh.
8. If the character has AegisAegis
   Healing past full grants you a temporary barrier.
   Healing past full grants you a temporary barrier for 50% (+50% per stack) of the amount you healed., there is any leftover amount, and it is not passive regeneration, increase barrier by $remainingAmount \times 0.5 \times stacks$.
9. If the healing is not passive regeneration, modify the N'kuhana's OpinionN'kuhana's Opinion
   Fire haunting skulls when healed.
   Store 100% (+100% per stack) of healing as Soul Energy. After your Soul Energy reaches 10% of your maximum health, fire a skull that deals 250% of your Soul Energy as damage. healing pool to $min(pool + amount * stacks, fullCombinedHealth)$.

Version History

Anniversary Update

• Gameplay Changes
  • Low Health Threshold
    • 20% ⇒ 25%

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PC Patch v1.0.1.1 (Build ID No.5440050)

• Bug Fixes
  • Healing numbers are properly green

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Early Access Artifacts Content Update

• Quality of Life
  • Add a new death visual effect for players so it’s clearer when they die
  • 🌧 Update Game End Report to use special strings and icon if no killer is found
  • Change "Killed by" text to be right-aligned so it can fit longer names

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Early Access Hidden Realms Content Update

• Gameplay Changes
  • Update regens to not be multipliers, but scaling flat bonuses to decouple benefits of regen items from base regen
    • The result of this is that all characters regardless of their baseline regeneration all benefit the same from regen items. This will only affect melee characters WITH regen items - nobody else is affected.

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PC Early Access Patch (Build ID No.4233443)

• Gameplay Changes
  • Health Regeneration
    • Increase Player's Health Regeneration by +66% in Rainstorm difficulty.
    • Increase Drone Health Regeneration by +150% in ALL difficulties
      • All these regeneration changes have been highly confusing and affecting difficulty too drastically – as a summary, Drizzle and Monsoon are the same as Skills 2.0 Release, while Rainstorm is now a bit easier.

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Early Access 'Skills 2.0' Content Update

• Bug Fixes
  • 🌧︎Replace instances of unknown deaths (pots, out-of-bounds, etc) having a white box and a blank entry with a generic “mystery” attacker

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Early Access Scorched Acres Content Update

• Gameplay Changes
  • Add support for new health-type: Barrier
    • Barrier is a health value that can exceed your maximum health, but degrades over time.
  • Add new stat: Curse
    • Curse is the old Shaped Glass functionality, which locks away a portion of your healthbar - it has been moved over to a generic stat so we can use it for other items in the future.
  • Disable Base Health Regeneration if on fireBurn (Debuff)
    Damage over time, disable health regeneration.Applies a percent of damage over time, and disables health regeneration.
    (stackable)
• QOL
  • ☂ Player healthbars now flash when at low health

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Early Access Patch (Build ID No.3830295)

• Bug Fixes
  • Losing max shields now properly removes extra shield

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Early Access Patch (Build ID No.3731106)

• Bug Fixes
  • [Community Found] Allow changes in maximum health/shield to instantly fill that missing amount. This means that Wake of VulturesWake of Vultures
    Temporarily steal the power of slain elites.
    Gain the power of any killed elite monster for 8s (+5s per stack). / TranscendenceTranscendence
    Convert all your health into shield. Increase maximum health.
    Convert all but 1 health into regenerating shields. Gain 50% (+25% per stack) maximum health. will no longer give you empty shield.