Well, if you deem THAT as a 'useless' superpower, then how about:
-The ability to create super-powers.
-The ability to also bestow these on yourself or others.
-The ability to become a fundamental absolute in the known universe (immortality + advanced comprehension + all friends are immortalized, somehow).
English
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A useless super power is basically something you have that couldn't save a life or help out Punching someone through the internet because they are being a dick is not very helpful
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I think, to a degree, most of the created powers and people the powers were bestowed on might not affect them in the way they want them to.