Yes, tuanha and glad CR's work really well I haven't used Millz Warlock yet, but I have it, currently using it to level my Warlock, once 100 I will post on how it is for arena.
https://www.thebuddyforum.com/honorbuddy-forum/216651-statement-arenas-battlegrounds.html but that still says that Arena will no longer will be available so what happend that you can use it ?
For future readers... Here is the thread about current state of Arenas. And the corresponding Wiki article: Honorbuddy:HelpDesk:Honorbuddy and Arenas cheers, chinajade