Find your pick.
Understand the numbers.

LCO helps you compare champions by role, explore their base stats, and look up items and runes before your next game.

YOUR NEXT GAME

Start with your role.

Open the tier list to compare champions in your lane. Search for a comfort pick, filter by difficulty, or sort by win rate and popularity. Switch between the role board and table to find the view that works for you.

The champion directory includes every champion's class, difficulty, and base stats. The item and rune catalog lets you check costs, effects, and rune descriptions in one place.

THE MATCH DATA

The games behind the rates.

The current dataset contains 10 distinct ranked solo games on Summoner's Rift. It is a small, selective sample drawn from recent player histories, so these results do not represent the overall ranked population or a particular rank.

A high percentage can come from very few games. One win in one game is a 100% win rate; it does not establish a champion's strength. Check the game count beside a result before comparing picks.

Game data version: 16.19.1. Match data collected: October 4, 2026.

READING THE TIER LIST

Win rate, pick rate, and tiers.

  • Win rate: the percentage of a champion's games won in that role.
  • Pick rate: the champion's share of all player picks in that role. It is not a percentage of whole matches.
  • Games: how often the champion appeared in that role in this dataset.

Tier letters group win rates in this dataset: S+ starts at 54%, S at 52%, A at 50%, B at 49%, and C at 48%. D is below 48%. Entries with fewer than two games stay at C, regardless of their percentage.

Tiers are provisional. They do not account for the uncertainty of a small sample or how often a champion is picked. Rank-specific results are not available in this dataset.

Match statistics use completed ranked solo games from the displayed game version, lasting at least five minutes. Duplicate matches are counted once. Games shorter than five minutes are excluded, although this does not identify every remake.

CHAMPIONS, ITEMS & RUNES

Published game data.

Champion names, artwork, difficulty, base stats, item definitions, and rune descriptions come from Riot's Data Dragon. Its updates may arrive after a game patch, and its version number can differ from the version used by the game client in your region.

Difficulty uses Riot's 0–10 scale: 0–3 is shown as easy, 4–6 as moderate, and 7–10 as hard. Base stats are starting values; levels, items, runes, and abilities can change them during a game.

BEFORE YOU LOCK IN

Your experience counts.

A champion you know well can be a better fit than a higher-tier pick you rarely play. Consider your matchup, team composition, and preferred playstyle alongside the numbers.

Explore the tier list →