The summoner name or tag is incorrect
liam #2002a
GOLD IV
-
Match History for Patch: 16.10.1
-
Champion Stats for Patch: 16.10.1
Champion Mastery
lvl: 19
219,363
lvl: 17
160,594
lvl: 11
91,239
lvl: 7
51,172
lvl: 7
50,399
lvl: 6
34,943
lvl: 6
31,975
lvl: 5
27,929
lvl: 5
26,661
lvl: 5
23,923
lvl: 5
23,324
lvl: 4
21,593