If you want to be able to give all your levels to X, then all the abcd toons have to be a higher level, and all refered from the X account. So, you could refer 4 accounts from your X account, then level abcd by itself and then grant X up. or level all 5 together and then use the abcd to get a few toons on to X's account to 60 or whatever. I am not sure what you mean by the granting over leveling together though.