The summoner name or tag is incorrect
yieb #na1
SILVER II
-
Match History for Patch: 16.6.1
-
Champion Stats for Patch: 16.6.1
Champion Mastery
lvl: 42
433,338
lvl: 16
173,277
lvl: 13
157,172
lvl: 12
110,522
lvl: 11
88,473
lvl: 10
87,235
lvl: 9
71,200
lvl: 9
65,875
lvl: 8
64,480
lvl: 8
62,892
lvl: 7
49,777
lvl: 7
48,994