Champion Points (CP) CAN NOT earn mastery tokens Champion Mastery Levels 6 & 7 Grades CAN NOT earn mastery tokens Champion Points & Premade Bonus Reward Levels Champion Mastery system. Check it out for a look at : Champion Mastery 6 and 7. Unlocking Champion Mastery The in-game multikill announcement banners Guide to Champion Mastery! a guide to the upcoming Champion Mastery feature. Guide to Champion Mastery Champion Mastery system. Mastery Badge Emote guide to Champion Mastery Rewards Champion Mastery Guide by Riot Support Champion Mastery Guide