Fire Emblem Heroes Wiki
Fire Emblem Heroes Wiki
Type Icon Name SP Required Description
B Moon-Twin Wing.png Moon-Twin Wing 300 At start of combat, if unit's HP ≥ 25%, inflicts Atk/Spd-5 on foe during combat, and also, if unit's Spd > foe's Spd, reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = difference between stats × 4 (max 40%).
This skill can only be equipped by its original unit.

* Unused restrictions: Cannot use: ArmoredCavalryFlyingRed bowRed DaggerRed TomeRed BreathRed BeastBlue bowBlue DaggerBlue TomeBlue BreathBlue BeastGreen bowGreen DaggerGreen TomeGreen BreathGreen BeastColorless bowColorless DaggerColorless TomeStaffColorless BreathColorless Beast


  • The stat decrease that can be applied by Moon-Twin Wing is considered a combat reduction.
  • The damage reduction is calculated after offensive Specials and skills that deal extra damage, such as Icon Class Red Sword.png Wo Dao+.
    • Damage reductions by percentage stack multiplicatively, unlike interactions related to the weapon-triangle, such as gem weapons and  Triangle Adept.
      • For example, if both Icon Class Green Axe.png Urvan and Deflect Magic 1.png Deflect Magic 1 activate, the total damage reduction is 86% instead of 110%, since the two skills reduce the damage to (1 − 80%) × (1 − 30%) = 14% of the original.
    • For more information, see Damage calculation.
  • Icon Skill Special.png Twin Blades and Icon Skill Special.png Deadeye will neutralize Moon-Twin Wing's damage reduction effect when it triggers.
  • Icon Class Red Tome.png Þjálfi will reduce the damage reduction of Moon-Twin Wing's damage reduction effect by 50%.

List of owners[]

UnitSkill chain
Nott Moons Elegance Face FC.webp
Moon-Twin Wing


Summoning events

Start End Event Skill
2021-06-08 2021-06-30 Book V Mid: Nótt and More Moon-Twin Wing
2021-06-30 2021-07-07 Legendary Heroes - Byleth Moon-Twin Wing

Distributed units

  • This skill is not available on any distributed units.

Combat Manuals

  • This skill has not been available on any distributed Combat Manuals.


In other languages[]

Language Name
Japanese 双姫の月翼
German Mondflügel
Spanish (Europe) Ala gemela lunar
Spanish (Latin America) Ala gemela lunar
French Aile sœur-lunaire
Italian Ala lunare
Traditional Chinese (Taiwan) 雙姬的月翼
Portuguese Asa gêmea lua

See also[]