Maintenance Issue

Can you guy notify when there is maintenance? Or did I forgot to see it?
I mean when I finish the hard fight and it says retry/ cancel to restart on event it cost me 100 mana and I don’t get anything with that mana can do online story fight 5 times.

This is a fair request but without a global channel or something , it will be hard to set up a server wide alert message.

Server maintenance happens usually when an event ends .