The summoner name or tag is incorrect
light71 #na1
SILVER IV
-
Match History for Patch: 16.9.1
-
Champion Stats for Patch: 16.9.1
Champion Mastery
lvl: 56
585,480
lvl: 53
575,365
lvl: 39
459,715
lvl: 34
484,872
lvl: 20
196,106
lvl: 16
144,414
lvl: 10
86,875
lvl: 10
85,599
lvl: 10
79,368
lvl: 9
72,315
lvl: 9
65,002
lvl: 8
56,565