The summoner name or tag is incorrect
burck #999
IRON 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: 6
42,312
lvl: 6
32,141
lvl: 5
24,085
lvl: 4
22,110
lvl: 4
15,962
lvl: 4
13,002
lvl: 3
7,730
lvl: 3
7,657
lvl: 3
6,307
lvl: 3
6,286
lvl: 3
6,147
lvl: 3
6,032