A new whisper special ability:
Prosthesis Fitter. You can use Tinker to build mechanical limbs and organs, and Attune to draw a host’s spirit out into the limb. Once this is done, the host can operate the prosthesis and even have some rudimentary sensation in it. Building a prosthesis tends to be a 4 segment clock, fitting a single roll.
Oh that sounds good. I did gave my medic a magical skill called Dollmaker.