So i canceled 3 of my accounts......So i could take on all the benefits from the recruit a friend feature but have a couple questions. Sorry if they have been answered elsewhere so here goes. My plan is to do 2 teams of 4 in my 90 days and get them to 60.

1. This means on my veteran account i can make 3 new characters and have them to 60 without any leveling(or 59 whatever it stops at) because i leveled 6 others to 60?

2. If i boost at all with a higher level i get no extra exp gain correct?

3. Aside from 4x shamans what other 4 of the same class combo would be fastest at leveling to 60 via quests and instances? Ive started 4 locks and in 55 minutes they are sitting at lvl 10. Looking for advice on what 2nd combo should be? Hunters would be my guess but mages seem pretty fast as well.

thanks for all info ahead of time