# LoL Arena Tracker

> The premier stat tracker, build recommendation engine, Duo Synergy matrix, and 60-champion Arena God Challenge progression tool for League of Legends Arena (2v2v2v2) mode.

LoL Arena Tracker provides real-time match history parsing, champion mastery tracking, augment win rates, duo chemistry analytics, and global leaderboards for League of Legends players worldwide.

## Core Features & Capabilities

- **Arena God 60-Champion Challenge Tracker**: Comprehensive interactive checklist tracking 1st-place victories across all 160+ champions with instant uncompleted champion filters to earn the "Arena God" challenge title.
- **Champion Tier List & Build Guides**: Dedicated meta hub (`/champions`) and 168+ champion-specific build pages (`/champions/{championSlug}`) featuring best core items, situational counters, prismatic item rankings, and silver/gold/prismatic augment tier lists.
- **Duo Synergy Matrix**: Mathematical 2v2 partner synergy analysis comparing solo vs. duo win rates, Top-4 consistency, and optimal champion pairing compositions.
- **Match History & Combat Analytics**: 1st through 8th placement distribution, rounds survived, damage dealt, gold earned, and exact augment/item build paths.
- **Prismatic Augment & Item Meta**: Tier lists, anvil selections, and champion-specific itemization recommendations updated with active patch data.
- **Leaderboard**: Global and regional MMR rankings tracking the top Arena players across EUW, NA, KR, EUNE, OCE, BR, LAN, LAS, and APAC.
- **Multi-Region Riot ID Support**: Instant player lookup across all official Riot Games regions via Riot ID (Name#TAG).

## Quick URLs & Endpoints

- **Homepage & Search**: https://arenatracker.app/
- **Summoner Profile Query**: `https://arenatracker.app/?q={gameName}#{tagLine}`
- **Champion Tier List Hub**: https://arenatracker.app/champions
- **Champion Arena Build Guides**: `https://arenatracker.app/champions/{championSlug}` (e.g. `https://arenatracker.app/champions/aatrox`, `https://arenatracker.app/champions/zed`, `https://arenatracker.app/champions/lux`)
- **Global Leaderboard**: https://arenatracker.app/leaderboard
- **Full LLM Reference & Domain Knowledge**: https://arenatracker.app/llms-full.txt

## Supported Regions

- `EUW` (Europe West)
- `NA` (North America)
- `KR` (Korea)
- `EUNE` (Europe Nordic & East)
- `OCE` (Oceania)
- `BR` (Brazil)
- `LAN` / `LAS` (Latin America North / South)
- `TR` (Turkey)
- `RU` (Russia)
- `JP` (Japan)
- `SG` / `TW` / `VN` (Southeast Asia & Taiwan)