Fire Emblem Heroes Wiki
Worldsea Wave
Wep mg138.webp
Weapon type Blue Tome
Might 14
Range 2
Required Shine
SP 400
Exclusive? Yes
String ID SID_四海の祭器
Description Grants Spd+3. If unit's HP ≥ 50% and unit initiates combat, unit can make a follow-up attack before foe can counterattack.


  • 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.

  • Worldsea Wave does not guarantee the user a follow-up attack.
  • If the user can perform a follow-up attack, either by a speed check or a skill such as Brash Assault 3.png Brash Assault 3, the initial attack and follow-up will occur before the foe can perform a counterattack.
  • Skills such as Vantage 3.png Vantage 3 and the  Vantage status effect have priority over the Worldsea Wave's priority changing effect.
  • Worldsea Wave changes the attack priority, or order of attacks, and therefore can be disabled by skills such as Hardy Bearing 3.png Hardy Bearing 3.

List of owners[]

UnitSkill chain
Laegjarn Burning Sun Face FC.webp
Worldsea Wave


In other languages[]

Language Name
Japanese 四海の祭器
German Weltmeerwelle
Spanish (Europe) Ola colosal
Spanish (Latin America) Ola colosal
French Onde océanique
Italian Onda oceanica
Traditional Chinese (Taiwan) 四海祭器
Portuguese Onda do mar

See also[]