The summoner name or tag is incorrect
drell #999
SILVER III
-
Match History for Patch: 16.10.1
-
Champion Stats for Patch: 16.10.1
Champion Mastery
lvl: 41
471,511
lvl: 10
83,182
lvl: 8
57,263
lvl: 7
47,807
lvl: 7
47,201
lvl: 7
43,783
lvl: 6
36,902
lvl: 6
36,510
lvl: 6
35,615
lvl: 5
30,824
lvl: 5
29,004
lvl: 5
27,811