Just make copies? Hey, Rosso Fantasma ain't as easy as I make it look. You can't just make a shell of magic in your image, you've gotta put some of your own will into it before it's anything but a fancy mannequin. And you've got to keep the shape too, or that bit of will won't know how to handle it. I just get the advantage of being able to do the hard parts subconsciously.