Terms of Service

By using LoL Build Sim (hereinafter "this site"), you agree to the following terms of service.

Use of Service

This site is an unofficial tool intended for League of Legends build simulation and match history viewing. Use is free of charge, but service may be temporarily unavailable due to Riot Games API rate limits or server conditions.

Riot Games API Usage

The match history feature uses the Riot Games API. Game data retrieved through this site is the property of Riot Games, Inc. Users must not redistribute or repurpose data obtained through this site for commercial purposes.

Accuracy of Information

Damage calculations and stat values displayed on this site may differ from actual in-game values. Discrepancies may arise from patch updates or changes to game mechanics, and this site does not guarantee the accuracy of such information.

Prohibited Activities

The following activities are prohibited: excessive access or scraping of this site's API endpoints, interference with the service, unauthorized access to other users' information, and any illegal activities conducted through this site.

Limitation of Liability

The operator assumes no liability for any damages arising from the use of this site. The service may undergo maintenance or feature changes as part of ongoing improvements.

Changes to These Terms

This site may change these terms of service as needed. The revised terms become effective upon publication on this site.

Last updated: March 2026