MY HERO ULTRA RUMBLE - Maintenance adjustments made on February 13th, 2024

The following adjustments were made during the maintenance carried out on February 13th, 2024.


Bug Fixes

  • Fixed an issue where a rock wall was not generated when facing a slop by using Quirk Skill γ "Ground Impact", one of the skills of Izuku Midoriya's Quirk Skill Set "Full Bullet".

*The following new issues have been identified with regard to this defect.


[Currently confirmed issues]

In the Quirk Skill γ, the range of the rock wall generated may not be increased in some locations even if the level is increased.

This issue is still under investigation.


  • Fixed an issue where the character's movements would freeze and become uncontrollable when attacking immediately after leveling up Quirk Skills.
  • Fixed an issue where cement scaffolding was not generated in the correct position when using the Cementoss Quirk Skill γ "Structural Slab".
  • Fixed a display fault in the effect showing the attack range when using Cementoss’s Quirk Skill γ "Structural Slab".
  • Fixed a bug where a player who was K.O.'d by damage from a damage area was not being judged as K.O.'d by the player who had inflicted the damage immediately prior to the DOWN.
  • Fixed a bug where a player who was K.O.'d for damage in a damage area was not displayed in the K.O. log when the player was K.O.'d.
  • Fixed a problem with rescued citizens accumulating on the roofs of buildings.

System improvements

  • 'Added “K.O. Assist” decision criteria.
    • Actions such as "protecting an ally from an opponent's attack with a guard-type move" are now also considered as "K.O. Assist".


MY HERO ULTRA RUMBLE will be available on PlayStation 4, Xbox One, Nintendo Switch and PC


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Release Date:

For the very first time, a free to play battle royale based on the hit anime series! As a hero, or as a villain, challenge other players in MY HERO ULTRA RUMBLE.

Xbox One