Fire Emblem Heroes

FEH Idunn Build 2024: Best IVs [Fire Emblem Heroes]

Hey, I’m Zathong and this guide is about Idunn Build in Fire Emblem Heroes (FEH).

Best Idunn build guides for Fire Emblem Heroes 2024. I works hard to keep my’s Fire Emblem Heroes builds and guides updated, and will help you craft the best Idunn build for the meta. Learn more about Idunn’s IVs, Stats at Lv 40, Roles, Strengths, and Weaknesses and more.

Overall Rating: 9/10

Idunn Builds

:  Demonic BreathA : Fort. Def/Res 3
: SwapB :  Dragon Wall 3
:BonfireC :  D/R Near Save 3
S : Quick Riposte 3

Recommended IVs

  • +Res/-Spd


Hero Stats

Neutral Stats at Lv. 40 (5★)

HP45Rank: 65/808
Atk35Rank: 246/808
Spd26Rank: 502/808
Def39Rank: 24/808
Res34Rank: 80/808


  • Close Magic
  • Effective Weapon
  • Exclusive Skill

Counters & Teammates 


These picks are strong against Idunn in game.


These picks are good against Idunn in game.



These are all skill for Idunn: Passives, Specials, Assists & Weapons.

For Passives Skill

Skill NameEffectLearned At
Fortress Def 1Grants Def +3. Inflicts Atk -3.5★
Fort. Def/Res 1Grants Def/Res +3. Inflicts Atk -3.5★
Fort. Def/Res 2Grants Def/Res +4. Inflicts Atk -3.5★
Fort. Def/Res 3Grants Def/Res +6. Inflicts Atk -2.5★
Vengeful Fighter 1If unit’s HP ≥ 90% and foe initiates combat, unit makes a guaranteed follow-up attack. Grants Special cooldown charge +1 per attack. (Does not stack. )5★
Vengeful Fighter 2If unit’s HP ≥ 70% and foe initiates combat, unit makes a guaranteed follow-up attack. Grants Special cooldown charge +1 per attack. (Does not stack. )5★
Vengeful Fighter 3If unit’s HP ≥ 50% and foe initiates combat, unit makes a guaranteed follow-up attack. Grants Special cooldown charge +1 per attack. (Does not stack. )5★
Spur Def 1Grants adjacent allies Def +2 during combat.5★
Spur Def 2Grants adjacent allies Def +3 during combat.5★
Ward DragonsGrants Def/Res+4 to dragon allies within 2 spaces during combat.5★

For Specials Skill

Skill NameEffectLearned At
Glowing Ember(Cooldown Count = 4) Boosts damage dealt by 50% of unit’s Def.5★
Bonfire(Cooldown Count = 3) Boosts damage dealt by 50% of unit’s Def.5★

For Assists Skill

For Weapons Skill

Skill NameMightRangeEffectLearned At
Fire Breath61No Effect5★
Fire Breath+81No Effect5★
Flametongue111No Effect5★
Demonic Breath161Def+3. Effective against armored foes. At start of combat, if a penalty is active on unit, or unit’s HP< 100%, neutralizes penalties on unit and grants Atk/Spd/Def/Res+4 in combat. Calculates damage using the lower of foe’s Def & Res if foe’s range=25★

Read more: Fire Emblem Heroes Build

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About Me

I’am Zathong ! This my blog about game. I share general information about the game with you all over the world, for those who need it.
An individual who loves playing games, especially Auto Chess games (Teamfight Tactics, Auto Chess Mobile, Magic Chess build. Top Moba Game build guide (Arena of Valor, Dota 2 builds, Vainglory Builds, Onmyoji Arena Build, Heroes of the Storm builds, Paladins Builds, Brawl Stars build, Heroes Evolved Build, Battlerite Build, Marvel Super War build, Wild Rift Build). Top Game Pokémon. And top multiplayer strategy game as: (Fortnite, Rise of Kingdoms build, Adventure Build, Clash Royale Deck Build, Brawlhalla build, Clash Mini Build, Castle Clash builds, Naraka: Bladepoint build, Tower of Fantasy Build, Epic Seven Build, Nikke Build). That’s why I created this Game Blog to share information about the game and also fulfilled my wish to have a Game Blog of my own. [ Support Information: Privacy Policy | Contact Me ]