Disconnecting in HW FATEs

[ReginaGeorge]

It's 'Connection with the server was lost.' Error #90002.

Not experiencing any lag beforehand.

[Driclone]

I'd say check your internet connection first. I don't know if you're on wifi or cable, it's possible that your network can't handle the stress of the data stream sent during combat. It's weird said like that but it's a possibility.

Afterwards, if the problem persist, look at your settings in the game and your driver, this might fix the issue.