Highest Cassiopeia Mastery in League of Legends

The biggest Cassiopeia one-tricks in the world — the accounts with the most Cassiopeia mastery points, followed through renames and region transfers.

# Name Region Points
1 dadaki#tw2 TW 12,186,885
2 paularas25#EUNE EUNE 10,002,269
3 StarGroup#KR1 KR 8,813,500
4 Zé das Candongas#3220 BR 8,800,387
5 폭풍준#KR1 KR 8,654,257
6 陳小雄#tw2 TW 8,653,060
7 Hổ Mang Chúa#1111 VN 8,389,146
8 PcSlave#EUNE EUNE 8,349,792
9 Ди Эль Reaper#RU1 RU 8,283,861
10 Snektop#NA1 NA 8,132,047
11 文武維揚#0517 TW 7,199,053
12 立花宅宅虎#6934 TW 6,715,930
13 Diaqxolite#EUW EUW 5,455,192
14 낙성주#KR1 KR 3,635,792
15 Nemesis#ARG LAS 3,020,335
16 Cái Nhìn Hóa Đá#chau VN 2,987,026
17 trẻ khỏe lỳ liều#prime VN 2,971,318
18 林玟瀚#十二年峽谷 TW 2,591,199
19 LL16#1999 BR 2,490,937
20 Gurren#tw2 TW 2,232,542
21 HaruWolfClaw#2508 LAS 2,162,553
22 Alek#Cobra BR 2,012,560
23 醉愛赤井心#tw2 TW 1,934,100
24 HighSociety#TR1 TR 1,598,269
25 KALATH#EUW EUW 1,300,420
26 Eruptonica#001 ME 1,160,177
27 MID#boyul KR 1,128,541
28 Кассиопусси#воск RU 891,003
29 Frog Grace#JP1 JP 884,223
30 kenrt#JP1 JP 833,711
31 Artista#سلمان ME 675,442
32 нaссы мнe в рот#1234 RU 574,594
33 릴리린#00000 KR 512,152
34 Job Application#gt 1 NA 501,050
35 Kievie#1621 SEA 465,585
36 Raging E Major#JP1 JP 337,810

How summoner levels work

Every League of Legends game grants account XP, and there is no level cap — the accounts on this board have been levelling since as far back as the game's early seasons. Reaching the top of this list takes tens of thousands of games; the very highest accounts have effectively treated levelling itself as the endgame.

Our worker continuously re-checks every listed account against the Riot API by its permanent PUUID, so the board follows players through name changes and even region transfers. Click any name to check it in the name checker, or view its full name history in the tracker.

Frequently asked questions

How often is the leaderboard updated?

Continuously — the refresh worker cycles through all tracked accounts around the clock, updating levels, icons, names and regions as it goes.

Why isn't a high-level account listed?

The board only knows accounts it has seen. If you know an account that belongs here, look it up in the checker — high-level accounts get picked up over time.

What are mastery points?

Champion mastery points measure how much someone has played a single champion — the mastery board ranks each account's most-played champion, which is where the famous multi-million-point one-tricks show up.

How is time played calculated?

It's an estimate derived from account level: XP is earned per minute played, so level maps almost linearly to time in game (about nine hours per level). Individual accounts vary with queue types and XP boosts, but the ranking is reliable — and it means the number stays current for every account our worker refreshes.