Cant change masteries help pls.

CrazFight ·7/16/2016, 2:43:41 AM·1 votes·429 views

After I get this message the mastery page reverts and it doesn't let me change to another mastery page.

1 Comments

W0ŁF7/16/2016, 9:12:09 AM1 votes

try repairing your league of legends client through the launcher