Hello, this is Ironsight Ops Team.
We will be undergoing scheduled server maintenance on December 12th, 2019.
We recommend that you log out before the maintenance since you will get disconnected from the server as soon as the MA starts.
Please see below for more details.
Date: December 12th, 2019
Time: 10:00am ~ 13:00pm (GMT+9)
Remark:
(1) Server stabilization
(2) Contents Update