The summoner name or tag is incorrect
boofpack #999
PLATINUM III
-
Match History for Patch: 16.10.1
-
Champion Stats for Patch: 16.10.1
Champion Mastery
lvl: 38
390,720
lvl: 27
270,545
lvl: 26
253,050
lvl: 16
146,475
lvl: 15
135,042
lvl: 14
140,853
lvl: 13
116,791
lvl: 13
113,693
lvl: 12
104,842
lvl: 11
94,299
lvl: 10
82,564
lvl: 10
81,770