The summoner name or tag is incorrect
bronze #why
MASTER I
-
Match History for Patch: 16.9.1
-
Champion Stats for Patch: 16.9.1
Champion Mastery
lvl: 77
819,291
lvl: 14
122,968
lvl: 12
129,493
lvl: 11
133,927
lvl: 11
127,206
lvl: 9
86,725
lvl: 9
86,541
lvl: 9
68,096
lvl: 9
67,516
lvl: 8
73,024
lvl: 8
62,812
lvl: 8
62,283