Privacy
What the site processes, what it doesn't, and where your data lives.
This site is designed to work without storing personal data on a server: it has no account database. This page describes the little that is processed, and where.
Cookies
Only one cookie can be set, and only if you connect your game account:
mlbb_jeu— session cookie strictly necessary for login. It contains the temporary token issued by the Moonton service, never leaves the server (httpOnly), and expires on its own. If you don't log in, no cookie is set.
As this cookie is strictly necessary for the service you request (staying logged in), it doesn't require prior consent. No advertising or tracking cookies are used.
Storage in your browser
Your favorite heroes are saved in your browser's local storage (localStorage), on your device only. They are not sent to any server and never leave this browser. Clearing the site data erases them.
Game account login
Login uses Moonton's official flow: you provide your game ID and server, a verification code is sent to you in-game, and the site receives a temporary token in return. These exchanges go through a community API (arena.rone.dev) and Moonton's authentication service. The site stores none of this information: the token lives in the session cookie, on the browser side, and disappears when you log out or when it expires. You are never asked for a password.
Third-party content
The images (portraits, icons, emblems) are served by Moonton's and the community wiki's hosts. Loading a page therefore sends requests to these services, which can see your IP address, as with any remote resource.
Audience measurement
If audience measurement is enabled, it uses a cookie-free tool that collects no personal data and doesn't track visitors from one site to another. No consent banner is needed in that case.
Your rights
Since the site keeps no personal data file, there is nothing to access, correct or delete on the server side. You stay in control of what lives in your browser (favorites, session) by logging out or clearing the site data. For any question, write to contact@leoderoin.fr.
Patch notifications (optional)
The only exception to the above, and only if you turn it on: the “Notify me when my favorites change” option. The site's server then keeps, for this browser:
- the subscription address provided by your browser's push service (Google, Mozilla, Apple or Microsoft depending on the browser) and the encryption keys that come with it;
- the site language, so we can write to you in yours;
- the list of your favorite heroes (their identifiers), updated when you change it.
This data is used only to let you know when a patch changes one of these heroes. It is not linked to any account or name and is shared with no one; notification content is encrypted all the way to your browser, and only your browser's push service delivers it.
To unsubscribe, turn off the switch in your favorites, or the bell next to the favorite button on a hero page: this data is then deleted from the server. Blocking the site's notifications in your browser or clearing its data also stops them; the subscription, now invalid, is deleted at the next notification.