It's not really unlike a pred. Pf did some 'jump to the middle and rock' action too.. but that was at lest efficient and deadly. Scar had the time to decide where to put that thingy, so why didn't he kill the queen. And if he knew he had no chance why did he do it at all?
I think that scene looks cool. Reminds me of p2. But it's not a presentation of any skill