Windows desktop companion early test build

Make the next Mayhem decision before the lobby timer does.

Mayhempedia turns one champion into a clear plan: core augments, a build order, and the reason the route works.

Download for Windows See the Combat File

173: champions covered
199: Mayhem augments
Local: client-side by default

Mayhempedia Combat File showing a champion route, augment priorities, starter items, and six item build

Combat FilesCore augmentsSix-item routesMatch captureCustom route library Combat FilesCore augmentsSix-item routesMatch captureCustom route library

01Built for the moment
you have to decide

A guide should be useful before the match is over.

Mayhempedia is not trying to replace every stats site. It answers the smaller, more urgent question: “I rolled this champion. What am I actually trying to build?”

Open your champion

Routes are organized around an actual game plan, not an unfiltered item pile.

Commit to the signal

See the augments that unlock the route and the fallback options that keep it playable.

Keep what worked

Review a strong game and capture the loadout as your own route for next time.

02Inside the app

Everything is arranged around the next useful action.

Champion Codex

Find the route without starting from a blank search bar.

Scan coverage, search a champion, and enter the route sheet from a practical home screen rather than a wall of stats.

Start with the Codex

Mayhempedia dashboard showing Champion Codex, custom routes, and augment coverage

Combat File

Read the route in one pass, then get back to the game.

Core and fallback augments, starter items, and the final six sit in the order you need them. No scroll through generic recommendations.

CoreFallbackStartFinal six

Match capture

Keep the strange build that quietly carried the game.

Review a completed lobby, look at every player’s augments and items, then save the one worth trying again.

Local history stays on your computer

Mayhempedia match history showing player augments, builds, damage, and save controls

03Early access

Useful now. Still being sharpened with real games.

The point of the first test is not polished marketing. It is finding the route labels, item orders, and lobby moments where the app needs to be more exact.

Local-first

Reads local League Client state. No Riot password, no game memory access, no gameplay automation.

Read privacy & play safety

Built with players

Found an incorrect route, a missing augment, or a rough edge? Share it with the beta community and help sharpen the next build.

Join the beta Discord

Windows x64 / local-first