You would be able to use the information they would be required to disclose regarding how they knew you were using 3rd part software. In those logs it would show that in fact no 3rd party software was used after the purchase of the content so by thier own ToS they couldn't deny the refund based on 3rd party use. Those logs would also reveal a timeline that showed how long they had been aware of the usage of 3rd party tools and raise the question why the account was not suspended beforehand. On an individual basis sure it seems like its an absolute nutball of a case, but if you think blizzard isn't using some profit eqasion for who gets the suspensions and who doesn't you are wrong. They have had access to HB for years and have used it to increase/maintain profits. Honestly think about it for combat routines alone all they have to do is chance 1 spell code that gets missed by devs and then create a database of every user that tries to use HB with the old spellcode and bam, you have a list of HB users Breaking the ToS. Take a look at the accounts find the ones that are putting the least amount of money back into the game and/bam you look good for rolling out a banwave but dont lose 30% of your playerbase because they are all botting. Selective application of the rules of ToS is a slippery slope on both sides.