so at the moment im dual boxing... i have my level 40 mage follow my level 40 hunter around and my hunter does all the quests and my mage gets triple xp from mobs and when he starts lagging behind i use my hunter to grant a couple levels so he can catch up

so far it's working great but im wondering if their is an even faster way to do it... i don't know if others like to exaggerate but i've heard that you can get to 60 in 20 hours played time

is their something i can do to speed it up even more (i've played these classes before and have seen all the content im not worried about "experiencing" the game at the moment)

my mage is on my veteran account and my hunter is on the account i created after i referred myself

on my veteran account i also have a level 56 rogue and a level 67 dk... so with all this info is their any advice someone can give me that has already used this method to quickly level?