Alright, this is a scam to get you double powerlevelling. Haven't seen it, but I bet it's a repost -_-
You will need
-2 accounts with the same last name OR fresh keys
-Money to pay for powerleveling and transfer
Alright, this is pretty simple...
1. Buy powerlevelling for a toon.
2. Wait for your order to finish.
3. Transfer toon to the other account.
4. Make a toon with the same name as the one you transferred
5. Threaten to chargeback, claim you never got your leveling, get them to lvl your toon again.