Champion mastery should not cost over 3000 blue essences.
Players should acquire mastery based on their gameplay and not based on how many essences they have saved up.
1 Comments
If it's based on gameplay then players should be able to lose their mastery over time.
As it stands "champion mastery" isn't really about mastering a champion, it's more about showing champion preference with a little bit of skill on the side. That 3k essence is an investment to show everyone how much you like that champion.