Ok i'll post it here since I'm not sure if It will work or not, if it has to be moved to exploits move it but I don't really think it counts as an exploit.
Will this work?
1 battle.net account with different wow-accounts on it.
Lets say: wow1 and wow2
wow1 is your main account, wow2 is the account which hasn't been played on since a long time.
Let's say you want a free lvl80 on wow1 which is your main account.
So you or a friend send a scroll of rezz to one of the characters on wow2 account, or you send a scroll to your own e-mail adress. (the battle.net account with wow1 and wow2)
You get the invitation (haven't got this yet in EU) and you activate it on your wow2 account.
There you boost a new made character to lvl 80 and you use the free Xfer to xfer the character from wow2 account to wow1 account..
WILL THIS WORK?
I'm trying to test it out but for some reason I haven't got the invitation yet since blizzard has to confirm shit.