the power of making a ghost that punches a lot appear from your back
Ok an actual one that's not a joe reference:the power to be in someone else's dream when you go to sleep,you can't control their dream you can just be there and talk to them or something,but even though you can't control the dream you can still interact with the people in the dream,ok now for my favourite part of this power,you can bring objects into the dream if you hold the object while going to sleep,now i think that's pretty cool,but there's one more downside to this you can't control whose dream you go to when you go to sleep.
ok that's my obscure power that I've come up with on the spot that have probably existed in some book or videogame I've never heard of.