The summoner name or tag is incorrect
ohhelloz #na1
SILVER IV
-
Match History for Patch: 16.10.1
-
Champion Stats for Patch: 16.10.1
Champion Mastery
lvl: 54
567,157
lvl: 41
427,221
lvl: 26
273,403
lvl: 19
210,812
lvl: 19
194,374
lvl: 12
103,034
lvl: 11
93,637
lvl: 10
89,231
lvl: 10
124,298
lvl: 10
101,631
lvl: 9
66,046
lvl: 8
80,781