Fire Emblem Heroes Wiki
Instant Sword
Wep sw119.webp
Weapon type Sword
Might 10
Range 1
Required Steel Sword
SP 200
Exclusive? No
String ID SID_瞬撃の剣
Numeric ID 2831
Description If unit initiates combat, grants Atk/Def+4 during combat and foe cannot make a follow-up attack.


  • If unit initiates combat means if the user starts a combat on their turn. The unit does not need to deal damage, nor be the first to attack.
    • However, if the effect is applied after combat, the unit must also survive it to fulfill this condition.
  • The stat increase that can be applied by Instant Sword is considered a combat boost.
  • Instant Sword can prevent the foe from making a follow-up attack.

List of owners[]

UnitSkill chain
Bertram Dread Cavalier Face FC.webp
Iron Sword
Steel Sword
Instant Sword
Instant Sword+

In other languages[]

Language Name
Japanese 瞬撃の剣
German Sekundenschwert
Spanish (Europe) Espada fugaz
Spanish (Latin America) Espada fugaz
French Épée vive
Italian Spada rapida
Traditional Chinese (Taiwan) 瞬擊之劍
Portuguese Espada fugaz

See also[]