I just lvlt 2 additional shamies 2 days ago from 1 to 60 in about 26 hours /played. This was with linked accs.

You dont need to pay 4 Accs, just send 2 friend invites to an email adresse, create the 2 trial accs ( 10 days ) and go for the monster exp ^^

1-8 newbarea
8-15 ragefire
15-20 bsf
20-38 cathedral
38-46 zul farak
46-60 strat