Medic had noticed the stranger working on his peculiar piece of equipment from afar, and not long after the mercenary was hovering behind the bench the other man was seated on to peer over his shoulder with interest.

Sure. This seemed more like the Engineer's area of expertise, but Medic did build most of his equipment himself as well and this? Certainly looked somewhat like his own medigun. So of course he would be curious.

"Vhat does it- Do?" the mercenary asked eventually.