The summoner name or tag is incorrect
xinner #999
BRONZE I
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Match History for Patch: 16.10.1
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Champion Stats for Patch: 16.10.1
Champion Mastery
lvl: 16
176,832
lvl: 12
109,027
lvl: 11
86,813
lvl: 8
70,172
lvl: 8
57,156
lvl: 7
62,468
lvl: 7
62,015
lvl: 7
52,549
lvl: 7
52,078
lvl: 7
47,231
lvl: 6
41,137
lvl: 6
40,055