These player(s) are known to have, or used to have, club=Mastery configured:

1. Bot
2. ERL Nick
3. CasvA
4. Quackboi (previously)
5. Bot (previously)
6. ERL Nick (previously)
7. Fallen (previously)
8. CasvA (previously)
9. yann (previously)
10. BattleHunter (previously)