Optional YouTube videos
Class pages use local cover artwork. No YouTube player or remote YouTube thumbnail loads until you choose Load official video. Loading the player connects your browser to YouTube through youtube-nocookie.com and sends connection information such as your IP address and browser details. YouTube controls its player and data handling. You can close the player or follow the external Watch on YouTube link instead.
Scope and contact
This policy describes the current website at aion2tierlist.org, maintained by the site owner. Contact mooyuking@gmail.com with privacy questions or a request concerning information you sent us. This policy was written on 9 October 2026 and should be reviewed when integrations change.
Preferences stored in your browser
We store selected service, community schedule source, display timezone, play mode, followed classes, search text, role filters and comparison selections in localStorage. Class practice checklist progress and reminder deduplication identifiers may also be stored. These are device preferences, not an account. Clear local preferences in the footer to reset preferences, all class practice checklists and active reminders, or use your browser controls to remove all site storage. Blocking storage does not prevent the core tools from working.
Automatic region selection
On a Cloudflare Pages deployment, a same-origin region endpoint uses the hosting provider’s IP-derived country, continent and timezone to suggest a regional service. The endpoint returns these coarse region fields, not your IP address or coordinates. Mainland China, Hong Kong and Macao default to Taiwan as a site preference, not a claim about which server you play. North America defaults east when a western IP timezone is unavailable. Our application does not persist the raw IP for this feature. The hosting provider still processes network requests under its own practices. VPNs and travel can produce an incorrect choice; your manual selection takes priority.
Traffic analytics
The website loads https://data.1back.link/js/app.js once per document, after the page becomes interactive, with requests directed to https://data.1back.link/api/send for aion2tierlist.org. This service is used to understand traffic and page usage. Requests may expose ordinary network and browser information, such as an IP address, user agent, page URL and referrer. We do not claim that the provider receives no technical information. Its retention configuration has not been independently verified. The application does not send the personal playtime form to an analytics API.
Sharing and calendar files
Shared URLs include a service, an occurrence timestamp and a rule version. Comparison links include class identifiers; tier-list links include mode, role and search text. Followed classes are not included in tier-list shares. Anyone receiving a link can read those values. Calendar files are generated in your browser and do not create an account or upload your calendar. Imported events are managed by your calendar application.
Email corrections
Using the contact form prepares a message in your email application. The site does not submit the message in the background. If you send it, we receive the content and the address you use. We retain correspondence as needed to investigate and document the issue; contact us to request deletion of the original message, subject to any applicable obligations. Avoid including sensitive personal or game-account data.
External links and choices
Official guides and community references are third-party websites with their own policies. Browser controls can block scripts, clear site data and restrict network tracking. Sound reminders require an explicit action and do not use the microphone. There is no game login or paid subscription in this edition.