Is white ninja a comic?
Anyhow; I don't know much about jump squats; I've never done them. I work the top of the olympic lifts mostly with hang and power variations, with occasional box work. I'm about to start doing some heavy partials, but that's more of a strength assistance exercise. If you posted a question on the exercises forum I'm sure somebody will have something to say.
FSQs go up fast as you get used to the rack.