Kassadin
the Void Walker
Floor Winrate
Winrate when <5000 mastery
42.53 %
Ceiling Winrate
Winrate when > the ceiling mastery
50.29 %
Ceiling Mastery
Mastery at which winrate stops increasing
1,391
Winrate Delta
Difference between Ceiling and Floor winrates
7.77 %
Sample Size
Number of games used to calculate these metrics
6,506