Who makes this, and how
About
Last updated:
What this is
GuildrunBuild is a fan-made database, guild planner and set of guides for Guildrun, the roguelike autobattler by Leyline Creations GmbH. The studio does not run it, has no ties to it and has not endorsed it.
Where the catalogue started
When the site opened in July 2026, its heroes, relics and items were loaded from a public data export made by another fan project. Since then every number in that catalogue has been compared with the files of the Steam demo, and wherever the two disagreed, the game files won.
Checked again at every patch
Guildrun is patched roughly once a week. Each time the site catches up with a patch, the demo files are extracted again and compared field by field with our data, and every correction is recorded under the patch it belongs to. The site can trail a patch by a few days; data pages show which patch their numbers reflect.
Read straight from the game
Stages, enemies, bosses, events and the run economy come from our own extraction of the game files, and after each patch they are rebuilt from a fresh extraction.
What we write ourselves
The tier placements and the reasoning behind them, the guides, the patch commentary and the explanations of mechanics are our own writing. The compositions on the tier list follow builds that players published. Names, effect descriptions and artwork belong to the studio and appear here so they can be looked up.
Spotted a mistake?
If something here disagrees with the game, trust the game and tell us. The contact page lists what to include so we can check it.