The summoner name or tag is incorrect
frstoto #2011
IRON I
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Match History for Patch: 16.9.1
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Champion Stats for Patch: 16.9.1
Champion Mastery
lvl: 22
213,284
lvl: 3
6,320
lvl: 2
5,856
lvl: 2
4,120
lvl: 2
3,798