I've been told there is a badge for it. I only have Unlearning I. I cannot Unlearn it so I am learning Unlearning II. However, If you can't unlearn an earlier skill before you unlearn a later skill in the tree doesn't it then become impossible to Unlearn Unlearning I or II? If I need UII to unlearn UI, wouldn't I need to unlearn UII first? When I finish learning UII, how can I unlearn UI since I would be required to unlearn UII first? If I were able to unlearn UII, how would I then unlearn UI? I'm am sooo confused and I have a headache :-/