The summoner name or tag is incorrect
dremf #3221
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: 14
124,824
lvl: 7
43,431
lvl: 6
34,772
lvl: 5
30,633
lvl: 5
28,446
lvl: 5
26,748
lvl: 5
26,580
lvl: 5
23,583
lvl: 4
19,257
lvl: 4
19,254
lvl: 4
17,672
lvl: 4
17,404