Where the data comes from

Champions, traits, items and augments

The catalogue is Set 18, Enchanted Wilds, from Riot's game files as extracted by CommunityDragon, a community project that publishes the files as each client ships. This copy is from client 16.21, collected 26 October 2026. CommunityDragon is not a Riot service, and nothing on this site updates by itself.

Riot's tooltips are templates, and the values for traits, items and augments sit in the same files, so their text here is complete. Champion ability values live in each champion's own spell files, which this site does not read; those numbers show as a dash. The images are the game's own textures from the same extraction.

Where Riot's patch notes change something the extraction has not caught up with, the patch note wins: currently 2 corrections from patch 18.5 including the October 22 update, each noted where it applies.

The team builder

The builder counts traits the way Riot's set overview describes: each champion once, emblems adding their trait, Lux's Avatar forms counting twice for their origin and Elder Dragon counting twice toward Riftbeast. It does not simulate fights, conditional effects or augments.

Patch notes

The updates pages carry Riot's own patch notes from teamfighttactics.leagueoflegends.com, in full.

What is not here

This site began as a standalone app, Tactician. Some of it was left out:

• Meta comps. Its twelve tiered comps, with win rates and placements, were copied from MetaTFT, another site's own rankings.
• Roll odds and economy calculators. Their shop odds and pool sizes were cross-checked against a community guide rather than a Riot source.
• Practice journal, coach and saved boards. They kept your notes in one browser only; the community section and the builder's links replace them.
• Riot account statistics. The app had a collector waiting for a Riot API key it never had. A static site cannot hold that key.