Seeing that the odds of me getting S+,even in bronze are slim to none,I need to ask riot,is there a champ mastery after the blue one? the profile calls it 7 but the notification calls it 6. Probably the only person who ever gets S+ is Faker
The max is level 7 currently, though it's always possible they'll add more. You reach 6 by earning two S- or S's at rank 5 then crafting the tokens you get, and after that you reach 7 by earning two three S or S+'s and crafting with those tokens.
https://support.riotgames.com/hc/en-us/articles/204211284-Champion-Mastery-Guide#h1q5
How do they determine roles in blind pick? Is the system that smart it can't figure out your role or is it all people with that character in blind.
