The summoner name or tag is incorrect
mouthfulscreamer #na1
SILVER III
-
Match History for Patch: 16.6.1
-
Champion Stats for Patch: 16.6.1
Champion Mastery
lvl: 40
461,263
lvl: 30
324,702
lvl: 29
289,555
lvl: 24
309,405
lvl: 23
227,375
lvl: 22
257,597
lvl: 21
229,784
lvl: 18
172,672
lvl: 15
136,800
lvl: 15
131,112
lvl: 14
124,543
lvl: 14
121,537