Pyke's kit is what Shaco rework could've looked like.

Yeah kind of. Though people would be mad about his lack of boxes, so maybe they would have been his Q?

They share very little similarities, and it would take all of shacos unique abilities away

Eh. I don't like Shaco with a pull. And that ult really only fits on a support. I'm curious as to what, exactly, you think would have been great for Shaco here?