Champion Mastery Grading Needs Tweaking
Let us see our average grade (S, A, B, C, D), not just the tier.
Tier tells us how much experience we have, grade helps tell us more about how you actually are on that champion.
Also, I feel that the grading system needs tweaking. I was duo queueing with my friend, he went 0/10/3 on Jinx, having lower total damage to champions than even our Sona support yet he still got a B+.
For a champion that is currently considered strong, it's shocking to see that hard feeding like that is considered better than average in NA.
I realize there are other factors that affect the grade, he was a bit behind in cs, the only thing he did was afk push lanes and get turrets while myself and our mid laner stomped their team and took turrets/neutral objectives 4 v 5 (My friend got 3 turrets that way).