The summoner name or tag is incorrect
echoed #1111
PLATINUM III
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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: 68
723,454
lvl: 33
344,753
lvl: 26
252,920
lvl: 23
266,279
lvl: 16
146,330
lvl: 15
150,816
lvl: 14
134,088
lvl: 14
128,071
lvl: 14
122,760
lvl: 11
97,274
lvl: 11
96,675
lvl: 11
95,748