The summoner name or tag is incorrect
sinbad #1212
BRONZE I
-
Match History for Patch: 16.10.1
-
Champion Stats for Patch: 16.10.1
Champion Mastery
lvl: 31
316,129
lvl: 30
316,038
lvl: 21
262,112
lvl: 17
153,441
lvl: 13
135,893
lvl: 11
95,066
lvl: 11
109,037
lvl: 10
77,501
lvl: 9
78,576
lvl: 9
72,920
lvl: 9
70,202
lvl: 8
57,510