Current Datamines: (Updated 2025/11/24)

This information is based on data found in MY HERO ULTRA RUMBLE itself. Remember, nothing here is confirmation of anything releasing sooner or later, and is subject to change at any time.
So far datamines from UltraRumble.com have been consistently correct with releases. Things found in the past in previous seasons have in fact released in the following seasons.
(Eg. Twice and All for One found prior in Season 2, released in Season 3/4. Mirio and Dabi's Quirk Set found in Season 4, released/releasing in Season 5.)


Lady Nagant Gacha Roll Data, Releasing in Season 14

Rough Translations from Japanese text data

Character Gasha: Original (S14) Lady Nagant

■Featured Items
[Battle Style]
・Lady Nagant: Original

[PUR Costumes]
・Lady Nagant Hero Costume
・Lady Nagant Hospital Gown
■Notes
・If you draw 10 times, the last one is guaranteed to be SR or higher.
・For the distribution rate, please check the "Distribution Rate" on the Gasha screen.
*Content and period are subject to change without notice.


Season 14 and Season 15 Release Data

For the first time in a long time they updated the file that contains the next characters in the current season and the following season.
BP_GameModeLobby File Data:
"_newCharacterBeforSeason": [
  "ECharacterId::Ch200",
  "ECharacterId::Ch115"
],
"_newCharacterAfterSeason": [
  "ECharacterId::UNDEF"
]

  • _newCharacterBeforSeason is typically referred to for the Current Season, so in this case Season 14.
  • _newCharacterAfterSeason is typically refferred to the season next, which in this case is Season 15.

  • Season 14 has 2 characters releasing, Ch200 is Armored All Might, Ch115 is Lady Nagant. Season 15 is UNDEF, so we don't know for sure who is in S15. Likely could be Star and Stripe.


    Lady Nagant Skills, Costumes, & More!

    Rough Translations from Japanese text data

    Name: レディ・ナガン (Lady Nagant)

    Description: An escaped convict from Tartarus! She carries out missions using her granted Quirk and her Quirk-powered rifle!

    Item: Lady Nagant Data - A consumable item used to set Lady Nagant Memories in a Slot.


    Quirk Skills

    Quirk Skill α - Hollow Point Shot: When it hits an enemy, it explodes internally and deals bonus HP damage.

    Quirk Skill β - High-Angle Fire: Lobs bullets high into the air, causing them to rain down. The shots penetrate walls and obstacles that are positioned above the targeted area.

    Quirk Skill γ - Buckshot: Fires multiple bullets to blow away nearby enemies. While airborne, damage is reduced, but the recoil propels you a great distance.


    Special Actions

    Scope Mode: Look through a high-magnification scope. Switch zoom levels with aim controls, and fire using Quirk Skill α. Shots pierce through enemies, and headshots deal increased damage.

    Air Walk: You can jump once in the air. You can jump again by either touching a wall or the ground, or by using Quirk Skill γ.


    Special TUNING

    Quick Reload: When you bring down an enemy with a Quirk Skill α, the reload speed of the Quirk Skill α becomes faster for a certain period of time.


    Costumes

    Default Costume: Lady Nagant's villain costume. It was picked up after escaping from Tartarus, so it has no special features.

    Pro Hero Costume: Lady Nagant's costume from her time as a pro hero. She fought in this costume for the sake of the world.

    Hospital Costume: The costume Lady Nagant wore after being taken to Central Hospital. Covered in wounds from All For One's schemes.


    Emotes

    Lady Nagant's Emotes: [Greeting], [Roger That], [No Can Do], [Clap Your Hands], [Bow], [At Attention], [That's the Point], [Taunt]


    Voice Lines

    "That's all you need to know."

    "I'll repay this debt someday."

    "I'll fire as many shots as I can!"

    "So, you're the real deal, huh."

    "You're not going to break from something this small, right?"

    "My bad." / "Sorry about that."

    "As long as you can still believe in the light, you'll be fine."

    "I think it'd be a waste if you got crushed."

    "It's been a while since I've seen something this good."

    "Maybe I shouldn't have done that after all."

    "I'm betting everything on you!"


    Nameplate Information

    Obtain Lady Nagant (Original) 2 times.

    Obtain Lady Nagant (Original) 3 times.

    Obtain Lady Nagant (Original) 4 times.


    New Map IDs Added

    Standard Maps

  • Added: EStageId::St04
  • Added: EStageId::St05
  • Area Control Map + 3 Patterns

  • Added: EStageId::St102
  • Added: EStageId::St102_Ver02
  • Added: EStageId::St102_Ver03


  • Character IDs

  • Star and Stripe: ECharacterId::Ch114
  • Lady Nagant: ECharacterId::Ch115
  • Katsuki Bakugo Quirk Skill Set 2: EVariationCharacterId::Ch002_Variation2

  • These are found within the Object Dump lines.


    New Game Mode Data

    Code Name: SQUAD_KINGS_BATTLE

    Game Mode Name: LEADERS BATTLE

    Description: 仲間と連携しリーダーを守り抜け! - Work with your friends to protect your leader!

    There are JSON data files as well for this mode similarly to the existing modes that are playable in-game. On 2024-03-27, this data was removed. This data was re-added as of 2024-09-25.


    Game Mode Data Timeline

    Season 1:

  • Added: GameplayTagList=(Tag="UISubLevel.Battle.HUD.GameMode.SquadKingsBattle",DevComment="")
  • Season 3:

  • Added: GameplayTagList=(Tag="UISubLevel.Battle.HUD.GameMode.LeaderBattle",DevComment="")
  • Season 5:

  • Removed: GameplayTagList=(Tag="UISubLevel.Battle.HUD.GameMode.LeaderBattle",DevComment="")
  • Added: GameplayTagList=(Tag="UISubLevel.Battle.HUD.GameMode.Domination",DevComment="")
  • Added: GameplayTagList=(Tag="UISubLevel.Battle.HUD.GameMode.Leaders",DevComment="")
  • Added: GameplayTagList=(Tag="UISubLevel.Battle.HUD.GameMode.Leaders.BattleRank",DevComment="")
  • Added: GameplayTagList=(Tag="UISubLevel.Battle.HUD.GameMode.Leaders.Common",DevComment="")
  • Added: GameplayTagList=(Tag="UISubLevel.Battle.HUD.GameMode.Leaders.TeamName",DevComment="")

  • Seems that LeadersBattle was renamed to Leaders. Also added new Leaders sub items. New GameMode Domination added.


    All Future Quirk Sets! Official Translations for Supported Languages! (UPDATED)

    Added to MasterData as of 2024-09-25. Removed from MasterData on 2024-11-20

    Click here to view the detailed X (Twitter) post from HydrosPlays, listing of the Quirk Skill Set (Variations)

    Previously, the quirk set list Hydros found was only in the variants table of the data, which was only given in Japanese. As of 2024-09-25, the variants table data was removed, but all future quirk set releases have been added to the language master data for all supported languages. Hawks and Present Mic quirk sets are also included.

    Note: These are subject to change at any point. The order of these quirk sets is not guaranteed to happen in this order specifically.


    Unreleased Supply Item Icons

    T_ui_HUD_Su013
    T_ui_HUD_Su014

    Unreleased Special TUNING Icons