Fire Emblem Heroes Wiki
Type Icon Name SP Required Description
C Atk/Res Oath 1 60 At start of turn, if unit is adjacent to an ally, grants Atk/Res+3 to unit for 1 turn.
Atk/Res Oath 2 120 Atk/Res Oath 1 At start of turn, if unit is adjacent to an ally, grants Atk/Res+4 to unit for 1 turn.
Atk/Res Oath 3 240 Atk/Res Oath 2 At start of turn, if unit is adjacent to an ally, grants Atk/Res+5 to unit for 1 turn.
Atk/Res Oath 4 300 Atk/Res Oath 3 At start of turn, if unit is within 2 spaces of an ally, grants Atk/Res+6 and the following status to unit for 1 turn: "Unit can move to a space adjacent to any ally within 2 spaces." If unit is within 2 spaces of an ally, grants Atk/Res+3 to unit during combat.
Cannot use: ArmoredCavalry

Effects[]

EffectsTargetsConditions
Atk/Res Oath 3
Status effects
Bonuses Atk/Res+5Unit UnitAt start of turn if
an Ally Ally is
adjacent
Atk/Res Oath 4
Status effects
Bonuses Atk/Res+6Unit UnitAt start of turn
if an Ally Ally is
within 2 spaces
 Air Orders
Combat effects
Temporary buffs Atk/Res+3Unit UnitAn Ally Ally is
within 2 spaces

Notes[]

  • The stat increase that can be applied by Atk/Res Oath is considered a  Bonus.
    • Any 【Bonus】 effect on a unit, including  Bonuses, lasts until the start of that unit's next phase. If  Bonuses are acquired during the enemy phase, they will disappear when the next player phase begins.
  • Atk/Res Oath 4 applies the  Air Orders status effect.
    • Any 【Bonus】 effect on a unit lasts until the start of that unit's next phase. If  Air Orders is acquired during the enemy phase, it will disappear when the next player phase begins.

List of owners[]

UnitSkill chain

Atk/Res Oath 1
★
Atk/Res Oath 2
★
Atk/Res Oath 3
★

Atk/Res Oath 1
★
Atk/Res Oath 2
★
Atk/Res Oath 3
★
Atk/Res Oath 4
★

Atk/Res Oath 1
★
Atk/Res Oath 2
★
Atk/Res Oath 3
★
Atk/Res Oath 4
★

Atk/Res Oath 1
★
Atk/Res Oath 2
★
Atk/Res Oath 3
★

Atk/Res Oath 1
★
Atk/Res Oath 2
★
Atk/Res Oath 3
★
Atk/Res Oath 4
★

Atk/Res Oath 1
★
Atk/Res Oath 2
★
Atk/Res Oath 3
★

Atk/Res Oath 1
★
Atk/Res Oath 2
★
Atk/Res Oath 3
★

Atk/Res Oath 1
★
Atk/Res Oath 2
★
Atk/Res Oath 3
★

Availability[]

Summoning events

Start End Event Skill
2019-08-28 2019-09-04 Legendary Heroes - Julia Atk/Res Oath 3
2019-11-28 2019-12-05 Mythic Heroes - Altina Atk/Res Oath 3
2020-02-27 2020-03-05 Legendary Heroes - Chrom Atk/Res Oath 3
2020-05-20 2020-06-20 Bridal Beloveds Atk/Res Oath 3
2020-05-29 2020-06-06 Mythic Heroes - Mila Atk/Res Oath 3
2020-08-31 2020-09-07 Legendary Heroes - Corrin Atk/Res Oath 3
2020-10-13 2020-10-27 Focus: Double Special Heroes Atk/Res Oath 3
2020-12-17 2021-01-17 A Festival Miracle Atk/Res Oath 3
2021-01-28 2021-02-05 Mythic Heroes - Seiros Atk/Res Oath 3
2021-02-02 2021-03-01 Special Hero Summon (Year 4) Atk/Res Oath 3
2021-05-25 2021-06-08 Bridal Beloveds Atk/Res Oath 3
2021-06-15 2021-06-29 Focus: Double Special Heroes Atk/Res Oath 3
2021-06-30 2021-07-07 Legendary Heroes - Byleth Atk/Res Oath 3
2021-12-24 2022-01-07 A Festival Miracle Atk/Res Oath 3
2022-01-28 2022-02-08 Mythic Heroes - Elimine Atk/Res Oath 3
2022-04-28 2022-05-12 Mythic Heroes - Medeus Atk/Res Oath 3
2022-05-24 2022-06-03 Bridal Beloveds Atk/Res Oath 3
2022-09-12 2022-09-26 Legendary & Mythic Hero Remix Atk/Res Oath 3
2022-10-31 2022-11-14 Mythic Heroes - Arval Atk/Res Oath 4
2022-12-23 2023-01-02 A Festival Miracle Atk/Res Oath 3
2023-01-12 2023-01-21 Focus: New Power Atk/Res Oath 3
2023-01-27 2023-02-10 Focus: Double Mythic Heroes Atk/Res Oath 4
2023-02-11 2023-02-25 Legendary & Mythic Hero Remix 1 Atk/Res Oath 3
2023-04-28 2023-05-12 Mythic Heroes - Nerþuz Atk/Res Oath 4
2023-05-27 2023-06-06 Bridal Beloveds Atk/Res Oath 3
2023-06-08 2023-06-11 New Heroes & Mythic Heiðr Atk/Res Oath 3
2023-06-23 2023-07-14 Focus: Hall of Forms Atk/Res Oath 3
2023-07-18 2023-08-08 Rearmed Eitr & Rearmed Alcryst Atk/Res Oath 4
2023-07-28 2023-08-11 Mythic Heroes - Freyr Atk/Res Oath 4
2023-08-12 2023-08-26 Legendary & Mythic Hero Remix 2 Atk/Res Oath 3
2023-10-31 2023-11-14 Mythic Heroes - Veyle Atk/Res Oath 4
2023-12-18 2023-12-28 A Festival Miracle Atk/Res Oath 3
2024-01-14 2024-01-28 Legendary & Mythic Hero Remix 2 Atk/Res Oath 3
2024-03-10 2024-03-18 Focus: New Power Atk/Res Oath 3
2024-03-28 2024-04-06 Focus: Lapis & Citrinne's Battle Atk/Res Oath 4
2024-03-29 2024-04-12 Emblem Heroes - Ike: Of Radiance Atk/Res Oath 4
2024-04-01 2024-04-09 Revival: Rearmed Eitr & Alcryst Atk/Res Oath 4
2024-04-05 2024-05-05 Double Vision Atk/Res Oath 4
2024-06-03 2024-06-13 Bridal Beloveds (4★SHSR) Atk/Res Oath 3
2024-06-16 2024-06-20 Revival: Mythic Heiðr & More Atk/Res Oath 3
2024-06-17 2024-06-21 Revival: Rearmed Eitr & Alcryst Atk/Res Oath 4
2024-08-23 2024-09-06 Focus: Double Special Heroes Atk/Res Oath 4
2024-08-30 2024-09-13 Legendary Heroes - Shez Atk/Res Oath 4
2024-09-09 2024-10-04 Legendary & Mythic Hero Remix 1 Atk/Res Oath 3
2024-10-25 2024-11-10 Focus: Heroes with Oath Skills Atk/Res Oath 4
2024-12-22 2025-01-01 A Festival Miracle (4★SHSR) Atk/Res Oath 3
2025-02-25 2025-03-07 8th Anniv. "12 Luminaries" 3 Atk/Res Oath 4
2025-04-08 2025-05-01 Double Vision Atk/Res Oath 4
2025-04-15 2025-05-06 35th Anniv.: Guaranteed Leg. Hero Atk/Res Oath 3
2025-04-17 2025-05-06 35th Anniv.: Rising Heroes Summon 1 Atk/Res Oath 3
2025-05-12 2025-05-26 Legendary & Mythic Hero Remix 1 Atk/Res Oath 4
2025-06-02 2025-06-12 Bridal Beloveds (4★SHSR) Atk/Res Oath 3
2025-06-21 2025-07-13 Focus: Hall of Forms Atk/Res Oath 4
2025-09-09 2025-09-23 Legendary & Mythic Hero Remix 1 Atk/Res Oath 3
2025-10-11 2025-10-25 Legendary & Mythic Hero Remix 1 Atk/Res Oath 4

Distributed units

Combat Manuals

Start End Hero Currency
2024-06-06T06:00:00Z 2024-07-28T06:59:59Z Dorothy: Devoted Archer Divine Code: Ephemera 6

Seal acquired from[]

Tempest Trials reward[]

Sacred Seal Forge[]

In other languages[]

Language Name
English (US) Atk/Res Oath
Japanese 攻撃魔防の信義
German Agr./Res.-Eid
Spanish (Europe) Lealtad Ata/Res
Spanish (Latin America) Pacto Atq./Res.
French Vœu Atq/Rés
Italian Lealtà Att/Res
Traditional Chinese (Taiwan) 攻擊魔防的信義
Portuguese Pacto Atq./Res.

See also[]