Fire Emblem Heroes Wiki
Register
Advertisement
Type Icon Name SP Required Description
A Fire Boost 1 Fire Boost 1 50 At start of combat, if unit's HP ≥ foe's HP+3, grants Atk+2 during combat.
Fire Boost 2 Fire Boost 2 100 Fire Boost 1 At start of combat, if unit's HP ≥ foe's HP+3, grants Atk+4 during combat.
Fire Boost 3 Fire Boost 3 200 Fire Boost 2 At start of combat, if unit's HP ≥ foe's HP+3, grants Atk+6 during combat.
No restrictions.

Available as a Sacred Seal.

Notes[ | ]

  • The stat increase that can be applied by Fire Boost is considered a temporary buff.
  • Fire Boost compares current HP between units to apply the Combat Buff.

List of owners[ | ]

UnitSkill chain
Boyd Future Great Face FC
Fire Boost 1
★
Fire Boost 2
★
Fire Boost 3
★
Eliwood Devoted Love Face FC
Fire Boost 1
★
Fire Boost 2
★
Fire Boost 3
★
Geese A Life at Sea Face FC
Fire Boost 1
★
Fire Boost 2
★
Fire Boost 3
★
Lorenz Highborn Heat Face FC
Fire Boost 1
★
Fire Boost 2
★
Fire Boost 3
★
Luke Rowdy Squire Face FC
Fire Boost 1
★
Fire Boost 2
★
Fire Boost 3
★
Ross His Fathers Son Face FC
Fire Boost 1
★
Fire Boost 2
★
Fire Boost 3
★
Xander Student Swimmer Face FC
Fire Boost 1
★
Fire Boost 2
★
Fire Boost 3
★

Availability[ | ]

Summoning events

Start End Event Skill
2017-06-14 2017-06-30 New Heroes: Echoes of Mystery Fire Boost 3
2017-07-28 2017-08-31 Nohrian Summer Fire Boost 3
2018-01-31 2018-02-05 Legendary Heroes: Ike Fire Boost 3
2018-06-25 2018-07-25 Nohrian Summer Fire Boost 3
2019-02-02 2019-02-09 Special Hero Summon (Year 1) Fire Boost 3
2019-07-15 2019-07-27 Focus: New Power Fire Boost 3
2019-08-03 2019-09-03 Nohrian Summer Fire Boost 3
2019-09-01 2019-09-08 Focus: Weekly Revival 13 Fire Boost 3
2020-01-19 2020-01-26 Focus: Weekly Revival 13 Fire Boost 3
2020-06-07 2020-06-14 Focus: Weekly Revival 13 Fire Boost 3
2020-06-18 2020-07-02 Call of the Sea - Special Hero Gift Fire Boost 3
2020-06-27 2020-07-07 Focus: Father-Complex Fray Fire Boost 3
2020-07-29 2020-08-12 Nohrian Summer Fire Boost 3
2020-08-07 2020-09-07 Pirate's Pride Fire Boost 3
2021-01-10 2021-01-17 Focus: Weekly Revival 24 Fire Boost 3
2021-02-02 2021-03-01 Special Hero Summon (Year 4) Fire Boost 3
2021-02-20 2021-03-06 Focus: Double Special Heroes Fire Boost 3
2021-07-26 2021-08-09 Nohrian Summer Fire Boost 3
2021-08-12 2021-08-26 Pirate's Pride Fire Boost 3
2021-08-29 2021-09-05 Focus: Weekly Revival 24 Fire Boost 3
2022-05-29 2022-06-05 Focus: Weekly Revival 24 Fire Boost 3
2022-07-29 2022-08-08 Nohrian Summer (4★SHSR) Fire Boost 3
2022-08-26 2022-09-05 Pirate's Pride Fire Boost 3
2022-10-23 2022-10-30 Focus: Weekly Revival 24 Fire Boost 3
2023-06-04 2023-06-11 Focus: Weekly Revival 24 Fire Boost 3
2023-07-12 2023-07-21 Focus: New Power Fire Boost 3
2023-08-01 2023-08-11 Nohrian Summer (4★SHSR) Fire Boost 3
2023-08-21 2023-08-31 Pirate's Pride Fire Boost 3

Distributed units

Combat Manuals

Start End Hero Currency
2020-12-08T07:00:00Z 2021-01-28T06:59:59Z Ross: His Father's Son Divine Code: Ephemera 12
2022-04-06T03:00:00Z 2022-05-28T06:59:59Z Ross: His Father's Son Divine Code: Ephemera 4
2022-08-08T03:00:00Z 2022-09-28T06:59:59Z Geese: A Life at Sea Divine Code: Ephemera 8
2022-10-05T03:00:00Z 2022-11-28T06:59:59Z Boyd: Future Great Divine Code: Ephemera 10

Seal acquired from[ | ]

Tempest Trials reward[ | ]

Sacred Seal Forge[ | ]

In other languages[ | ]

Language Name
Japanese 生命の業火
German Feuerschub
Spanish (Europe) Pirovitalidad
Spanish (Latin America) Pirovitalidad
French Boost ardent
Italian Impulso fuoco
Traditional Chinese (Taiwan) 生命業火
Portuguese Pirovital

See also[ | ]

Advertisement