League of Legends AI Coach

Baron Buff is a League of Legends helper, overlay, companion app, AI coach and progress tracker that helps you make better decisions in games. It guides you through champion select with live draft analysis, runes, summoner spells and builds recommendations then gives matchup-specific tips once the game loads. You learn by playing and not by studying lectures.

Baron Buff is ad-free and uses a lightweight native Windows connector and overlay, without Overwolf or an embedded Electron browser. It’s designed to stay responsive and minimize background resource use, helping protect your game’s FPS.

Blitz: Baron Buff combines an ad-free experience with guidance for your actual match. You get a game plan based on both team compositions, including your team’s win condition and what to prioritize in the early, mid and late game.

Mobalytics: Baron Buff makes the post-game review easier to act on. It connects feedback to evidence from your match, explains why your decisions mattered and identifies one specific improvement to focus on next game.

iTero: Baron Buff keeps the coaching concise: one main win condition and up to three tips per game phase. You can adjust the level of detail and choose what appears in the overlay, making the advice easier to follow while playing.

Porofessor: Baron Buff turns information about the teams into practical direction. It explains how your champion and role contribute to winning the match, with priorities for each phase of the game.

U.GG: Baron Buff extends build recommendations into a complete coaching process. Alongside runes, spells and items, you get a plan for playing the matchup, guidance during the game and a review of what to improve afterward.

Baron Buff Premium brings unlimited game plans, in-game coaching and post-game reviews together in one subscription, with regional pricing designed to make regular coaching more accessible.

Arsenal offers a Core build for your champion and role, plus a Match optimised build for the draft. We analyze item choices, purchase order, and results from the last 30 days of ranked matches. Statistical checks weigh win rate against the number of games, reducing the influence of lucky streaks in small samples. The match build also considers your lane opponent when enough data exists and adapts to both teams.

Live builds start from the same evidence as Arsenal and follow the completed items you buy. They adjust future items for relevant enemy threats, such as armor, magic resistance, healing, and shields. Match statistics and rules for how items work together guide those changes. You see your next full item and planned build, with items you already own kept in place.

Yes. The optional Windows overlay is very lightweight and fully customisable. It can show your next item, win condition, phase tips, and live team and champions estimated gold differences. It uses the same coaching plan as the browser. See the LoL overlay.

Yes. It uses about 0.1% CPU and 10 MB of memory, and it sits in its own window on top of League of Legends, so it never touches the game itself.

Yes. Baron Buff is a standalone Windows app from the Microsoft Store, and the overlay is part of it. No Overwolf installation is needed.

Champion selection analysis, builds, summoners spells and runes recommendations are free. The paid plan unlocks live coaching tips, game reviews, multiple champion pools per role for the draft analysis and auto-import for runes and builds. Compare the plans.

As players lock in, Baron Buff analyses the counters, synergies and meta (i.e. patch strength) to evaluate both teams composition and prioritise the recommendation based on the weights assigned by the machine learning trained with millions of ranked matches data. Its engine uses win rate and gold difference at different times of the games as well as your current ranked elo and the current patch.

They're game-specific coaching for what to do next: lane plan, trade patterns, roam/tempo priorities, teamfight approach, win conditions, and which enemies you must respect — all based on both comps and your matchup.

Our pre-game tips and post-game analyses are both generated by a proprietary AI-powered system, trained on insights from real high-profile coaches. Their expertise is turned into matchup-specific guidance before each game and concrete feedback after it — so the coaching you get at every step reflects the reasoning a top coach would actually walk you through.

The Windows app is distributed through the Microsoft Store with a Microsoft digital signature. Use its system tray menu to open Baron Buff, adjust the overlay, or quit the app.

Use the Windows Connector as usual. When you enter champion select, click the Mobile Link icon (top right) and scan the QR code with your phone. It opens the AI Coach & Companion App in your mobile browser and mirrors the same live draft experience in real time — no app install needed.