> "You represent, warrant, and agree that You will not use the Services in a manner that is illegal..."
Fair enough.
> "... or otherwise inconsistent with these Terms. In addition, you will not use the Services in a manner that Heroic deems, in its sole discretion, objectionable."
So they can decide that I violated their TOS for any reason they see fit.
This is not the way to build a business relationship. Based on this I would never consider becoming their customer.
EDIT: Links to the TOS: