The summoner name or tag is incorrect
sully #3350
SILVER IV
-
Match History for Patch: 16.9.1
-
Champion Stats for Patch: 16.9.1
Champion Mastery
lvl: 15
169,774
lvl: 14
120,727
lvl: 12
102,879
lvl: 8
64,317
lvl: 8
58,230
lvl: 7
46,892
lvl: 7
44,940
lvl: 6
38,692
lvl: 6
38,614
lvl: 6
37,759
lvl: 6
34,021
lvl: 5
37,395