My 6 year old "plays" wow, and by play i mean he makes as many characters as possible and gets them to like level 2 or 3. Anyway, his account that I've never even logged into is a sub account of an old account of mine that had long ago had all 6 other accounts banned and 1 clean sub account left that was my guild bank character that I never used HB on for obvious reasons. His account was only ever accessed from my wifes computer that has never had HB installed on it, or logged in any of the other accounts. The only thing I can think of is that he did benefit from the botted characters because everytime he made a new character he made sure that he went to the heirlooms and got his armor for each one and also his favorite pets.