[Nightmares] Item - Night-Night Hammer (Patreon)

I've always liked the idea of a hammer (or other weapon like a boxing glove) that could do one-hit knock-outs. This is the closest I've come to making it something more unique than just "this creature falls unconscious." Now, the unconscious creature has a better chance of getting knocked unconscious. The variable DC (average 16-20 for the maul) is actually quite substantial.