What is winer

winer is a companion for the League of Legends client, for Windows only, tested on the Tencent client (the China servers). It reads the API the client itself opens on your computer (the LCU); it does not change game files or read the game's memory.

It has two parts:

• The desktop window: overview, live game analysis, match history, automation and tools. It is there whenever the client runs and stays in the tray when you close it.
• The client plugin (optional): loaded into the client's pages by Pengu Loader, it shows teammates' form, tier and title right in champ select, and makes ARAM bench champions swap on a click.

What it does

• Live analysis: from champ select on, one row per player on both teams: rank, recent win rate, KDA and the latest games, the side of the map and premade groups, and a tier, a title and a quip for each player from their recent form. See Live game and callout.
• Match history: anyone's history by name, page by page to the very first game, filtered by mode; every game marks its MVP, SVP and feats, and opens into a scoreboard with a score for each player. See Match history and feats.
• Automation: accept matches, pick and ban by position, post the callout when champ select starts, go back to the lobby after a game and take wished-for ARAM bench champions, each limited to the modes you choose. See Automation.
• Tools: switch your status (online, away, invisible), edit your status message, restart the client's interface.

Scores and tiers are winer's own formulas, all written out in How rating works.

What it does not do

• No macOS or Linux version.
• It does not read the game's memory, change game files or inject into the game itself; the plugin runs only in the client's interface pages.
• It collects no usage data and needs no account. Where it connects is listed in Data and privacy.

winer is not a product of Riot Games or Tencent and is not endorsed by them.