I peaked at rank 4 and keep going back and forth between 5 - 6. I feel like I have about "capped" though. I got to 1 star away from Rank 4 and then went on a losing streak running into Warlocks, Rogues and a 2 bad draws against Paladins. I don't run into a lot of other mages out there.
Are mages just not viable at the top ranks? Have that many of them made Ledendary recently?
I'm open to any advice because I've been "stuck" for the last 2 days and its getting a bit frustrating. Any help would be greatly appreciated.