Thanks for the responses. I figured those leveling speeds had to be with a booster. I leveled these teams strictly through questing. If I had a level 80 main, I definitely would have boosted them. And yes, the accts are linked
A->B->C->D->E. Kind of wierd to explain, but the RAF link that expires tomorrow is just the A->B, the others have until end of Feb.

I'm sure 4 or 5 teams will keep me PLENTY busy though. lol