The summoner name or tag is incorrect
mathiael #0420
IRON I
-
Match History for Patch: 16.4.1
-
Champion Stats for Patch: 16.4.1
Champion Mastery
lvl: 31
311,858
lvl: 29
290,265
lvl: 29
289,878
lvl: 18
172,625
lvl: 15
137,557
lvl: 15
133,816
lvl: 14
124,220
lvl: 12
99,375
lvl: 11
96,480
lvl: 11
94,084
lvl: 10
86,129
lvl: 9
72,684