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Fire Boost

From Fire Emblem Wiki, your source on Fire Emblem information. By fans, for fans.
Fire Boost

Is feh fire boost 1.png
Icon of the Fire Boost 1 skill in Heroes.


At start of combat, if unit’s HP ≥ foe's HP+3, grants Atk+2 during combat.

Type(s)

Passive (Type A)

Game(s)

Heroes

Fire Boost (Japanese: 生命の業火 Hellfire of Life) is a three-tiered passive type A skill which debuted in Fire Emblem Heroes; the individual tiers of the skill are known as Fire Boost 1, Fire Boost 2, and Fire Boost 3 in order from lowest to highest. Units with a Fire Boost skill boost their Attack at the start of combat based on having more HP than their target; the size of the Attack boost is affected by the skill's tier.

Data

Game Icon Effect Activation Capacity Notes
Heroes
(Fire Boost 1)
Is feh fire boost 1.png Boosts user's Attack by +2 during combat. User has at least 3 more HP remaining than the target -- Cost: 50 SP
Heroes
(Fire Boost 2)
Is feh fire boost 2.png Boosts user's Attack by +4 during combat. User has at least 3 more HP remaining than the target -- Cost: 100 SP
Heroes
(Fire Boost 3)
Is feh fire boost 3.png Boosts user's Attack by +6 during combat. User has at least 3 more HP remaining than the target -- Cost: 200 SP

Availability

Heroes

Fire Boost 1

Units Eliwood: Devoted LoveGeese: A Life at SeaLorenz: Highborn HeatLuke: Rowdy SquireRoss: His Father's SonXander: Student Swimmer
(Rarity requirements vary per character)
Tempest Trials+ January 2019 (2nd): 6,000 points
Sacred Seal Forge (Creation) Requires 100 Scarlet Badge, 20 Great Scarlet Badge, and 20 Is feh sacred coin.png

Fire Boost 2

Units Eliwood: Devoted LoveGeese: A Life at SeaLorenz: Highborn HeatLuke: Rowdy SquireRoss: His Father's SonXander: Student Swimmer
(Rarity requirements vary per character)
Sacred Seal Forge (Enhancement) Requires 200 Scarlet Badge, 60 Great Scarlet Badge, 50 Is feh sacred coin.png, and the Fire Boost 1 seal

Fire Boost 3

Units Eliwood: Devoted LoveGeese: A Life at SeaLorenz: Highborn HeatLuke: Rowdy SquireRoss: His Father's SonXander: Student Swimmer
(Rarity requirements vary per character)
Sacred Seal Forge (Enhancement) Requires 400 Scarlet Badge, 1,000 Great Scarlet Badge, 100 Is feh sacred coin.png, and the Fire Boost 2 seal

Flavor text

Game Text
(English)
Text
(Japanese)
Heroes
(Fire Boost 1)
At start of combat, if unit’s HP ≥ foe's HP+3,
grants Atk+2 during combat.
戦闘開始時、HPが敵より3以上高い時、
戦闘中、攻撃+2
Heroes
(Fire Boost 2)
At start of combat, if unit’s HP ≥ foe's HP+3,
grants Atk+4 during combat.
戦闘開始時、HPが敵より3以上高い時、
戦闘中、攻撃+4
Heroes
(Fire Boost 3)
At start of combat, if unit’s HP ≥ foe's HP+3,
grants Atk+6 during combat.
戦闘開始時、HPが敵より3以上高い時、
戦闘中、攻撃+6

Etymology and other languages

Names, etymology and in other regions
Language Name Definition, etymology and notes
English

Fire Boost

--

Japanese

生命の業火

Hellfire of Life

Spanish

Pirovitalidad

Pyro-vitality

French

Boost ardent

Blazing boost

German

Feuerschub

Fire Drive

Italian

Impulso fuoco

Fire impulse

Portuguese
(Brazil)

Pirovital

Pyro-vital

Traditional Chinese

生命業火

Living hellfire

See also

Type A passive skills in Heroes
Aether Raids skills AR-D Atk/DefAR-D Atk/ResAR-D Atk/SpdAR-D Def/ResAR-D Spd/DefAR-D Spd/ResAR-O Atk/DefAR-O Atk/SpdAR-O Spd/Res
Bonus damage skills Ashera's ChosenDragonskinDragoon ShieldGrani's ShieldIote's ShieldSvalinn Shield
Counter-attack skills Close CounterClose FoilClose ReversalClose WardDistant CounterDistant FoilDistant PressureDistant WardOstian Counter
Proximity skills Ashera's ChosenAtk/Def BondAtk/Def FormAtk/Def SoloAtk/Def UnityAtk/Res BondAtk/Res FormAtk/Res SoloAtk/Res UnityAtk/Spd BondAtk/Spd FormAtk/Spd SoloAtk/Spd UnityDef/Res BondDef/Res FormDef/Res SoloLaws of SacaeSorcery BladeSpd/Def BondSpd/Def FormSpd/Def SoloSpd/Res BondSpd/Res FormSpd/Res Solo
Stat boosting skills Attack +Attack/Def +Atk/Def CatchAtk/Def IdealAtk/Def PushAttack/ResAtk/Res CatchAtk/Res IdealAtk/Res PushAtk/SpdAtk/Spd CatchAtk/Spd IdealAtk/Spd PushB Duel CavalryB Duel FlyingB Duel InfantryBonus DoublerBrazen Atk/DefBrazen Atk/ResBrazen Atk/SpdBrazen Def/ResBrazen Spd/DefBrazen Spd/ResC Duel CavalryC Duel InfantryDefense +Def/Res CatchDef/Res IdealDef/ResDefiant AtkDefiant DefDefiant ResDefiant SpdDistant PressureDragoon ShieldEarth BoostFire BoostFortress DefFort. Def/ResFortress ResFuryG Duel CavalryG Duel FlyingG Duel InfantryHP +HP/AtkHP/DefHP/ResHP/SpdLife and DeathR Duel CavalryR Duel FlyingR Duel InfantryResistance +ScendscaleSpeed +Spd/DefSpd/ResTriangle AdeptWater BoostWind Boost
Turn-related skills Armored BlowBlade SessionBracing BlowBracing StanceClose DefClose FoilClose ReversalClose WardDarting BlowDarting BreathDarting StanceDeath BlowDistant DefDistant FoilDistant WardDragonskinFierce BreathFierce StanceKestrel StanceLaws of SacaeMirror ImpactMirror StanceMirror StrikeShield SessionSteady BlowSteady BreathSteady ImpactSteady PostureSteady StanceSturdy BlowSturdy ImpactSturdy StanceSurge SparrowSwift SparrowSwift StanceSwift StrikeWarding BlowWarding BreathWarding Stance
Miscellaneous skills Flashing BladeHeavy BladeMila's Turnwheel
Sacred Seal skills in Heroes
Debuffing skills Atk FeintAtk PloyAtk SmokeChill AtkChill DefChill ResChill SpdDef FeintDef PloyDef SmokePanic PloyRes FeintRes PloyRes SmokeSeal AtkSpd FeintSeal SpdSpd PloySpd Smoke
Follow-up strike skills Brash AssaultDeflect MagicDeflect MeleeDeflect MissileQuick Riposte
Healing skills Breath of LifeLive to ServeMystic BoostRenewal
Mobility skills AerobaticsAir OrdersArmor MarchArmored BootsFlier FormationFlier GuidanceGuidanceObstruct
Proximity skills Armor MarchAtk SmokeAtk/Def BondAtk/Def FormAtk/Def SoloAtk/Res BondAtk/Res SoloAtk/Spd BondAtk/Spd SoloBreath of LifeClose GuardDef TacticDef/Res BondDef/Res SoloDistant GuardDrive AtkDrive DefDrive ResDrive SpdHone AtkHone BeastsHone DragonsHone SpdInfantry RushRes TacticSavage BlowSorcery BladeSpd TacticSpd SmokeSpd/Def BondSpd/Def SoloSpd/Res BondSpd/Res FormSpd/Res SoloSpur AtkSpur Atk/DefSpur Atk/SpdSpur DefSpur Def/ResSpur ResSpur SpdThreaten AtkThreaten DefThreaten ResThreaten SpdWard Dragons
Squad Ace skills Squad Ace ASquad Ace AASquad Ace ABSquad Ace ACSquad Ace ADSquad Ace AESquad Ace AFSquad Ace AGSquad Ace AHSquad Ace AISquad Ace AJSquad Ace AKSquad Ace ALSquad Ace AMSquad Ace ANSquad Ace AOSquad Ace APSquad Ace AQSquad Ace ARSquad Ace ASSquad Ace ATSquad Ace AUSquad Ace AVSquad Ace AWSquad Ace AXSquad Ace AYSquad Ace BSquad Ace CSquad Ace DSquad Ace ESquad Ace FSquad Ace GSquad Ace HSquad Ace ISquad Ace JSquad Ace KSquad Ace LSquad Ace MSquad Ace NSquad Ace OSquad Ace PSquad Ace QSquad Ace RSquad Ace SSquad Ace TSquad Ace USquad Ace VSquad Ace WSquad Ace XSquad Ace YSquad Ace Z
Stat-boosting skills Attack +Attack/Def +Atk/Def PushAttack/ResAtk/SpdBlaze DanceBrazen Atk/DefBrazen Atk/ResBrazen Atk/SpdBrazen Def/ResBrazen Spd/DefBrazen Spd/ResDefense +Def/ResDefiant AtkDefiant DefDefiant SpdEarth BoostEarth DanceFire BoostFortify DefFortify ResFortress DefFort. Def/ResFortress ResGale DanceHP +HP/AtkHP/DefHP/ResHP/SpdInitiate Seal AtkInitiate Seal DefInitiate Seal HPInitiate Seal ResInitiate Seal SpdLife and DeathResistance +Res OpeningSpeed +Spd OpeningSpd/DefSpd/ResTorrent DanceWater BoostWind Boost
Turn-related skills Armored BlowBlade SessionBracing StanceBreath of LifeClose DefDarting BlowDarting StanceDeath BlowDistant DefEven Atk WaveEven Def WaveEven Res WaveEven Spd WaveFierce StanceKestrel StanceMirror StrikeMirror StancePoison StrikeQuick RiposteSavage BlowSteady BlowSteady BreathSteady PostureSteady StanceSturdy BlowSturdy StanceSwift SparrowSwift StanceWarding BlowWarding Stance
Miscellaneous skills Flashing BladeHardy BearingHeavy BladeIote's ShieldPhantom ResPhantom SpdQuickened Pulse
Enemy-exclusive skills Blade SealBoots SealCharm SealElixir SealEmbla's WardGuardian SealGullinburstiHorn SealMúspellflameNiðavellir AxiomRøkkrVeil Seal