The summoner name or tag is incorrect
ysnmajd #na1
SILVER III
-
Match History for Patch: 16.10.1
-
Champion Stats for Patch: 16.10.1
Champion Mastery
lvl: 52
658,389
lvl: 39
403,345
lvl: 38
386,458
lvl: 12
132,271
lvl: 11
95,547
lvl: 11
90,769
lvl: 10
82,750
lvl: 10
78,517
lvl: 10
78,174
lvl: 9
74,907
lvl: 9
69,941
lvl: 8
60,149