Thread:PisceanWaterbender/@comment-33419273-20171106230209/@comment-30530552-20171109001745

Eh...I would not recommend doing that, as even simply puppetry like that has the potential to become easily overpowered, even with the limitations you've placed on it. Mind-screwery of any kind, particularly like this, is very difficult to pull off.

However; if you wanted something similar, you could always go with astral projection, just not going into the other person's body and simply watching as, well, a projection, get some surveillance and be untouchable until you go back to your body, which lies vulnerable the whole time. That could potentially work.