I now have 5 x mages at level 85. I did not use RaF, just full heirlooms, and it was pretty brutal. I will be RaF Boosting for all new teams from now on.

What I still need to do are:
5 x druids (currently level 50)
5 x priests
5 x warlocks
After that I am out of room on that server.

I have no idea what I am trying to accomplish here. I guess I am doing it just to do it, for no purpose.