As a rouge I like this but want to get clarification on affect group. When calling sleep blow is it a command affect? Or a weapon style. Should wording be changed if not a command so not to be mixed up.
That being said, as a Mystic Wood Elf you might not dislike this. It depends on how you want to play it. I view this is knocking someone over their head. You could make a case that it takes away someone's free will but, you could also make a case that murdering someone does the same thing.