The summoner name or tag is incorrect
fatal #one
PLATINUM III
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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: 53
553,907
lvl: 39
399,071
lvl: 37
383,254
lvl: 4
14,963
lvl: 4
13,492
lvl: 4
12,719
lvl: 3
9,094
lvl: 3
8,563
lvl: 3
7,430
lvl: 3
6,982
lvl: 3
11,504
lvl: 3
11,074