Scott, I also would bet against the way I described. I was just showing that it CAN be done. I know it can be done that way, because I once did it. We were goofing around trying to make the corner ball and a ball in the side on the same shot. On one of the attempts, the cb came off the first ball, hit the rail, bounced off the rail, and made the side ball while coming back to the rail. Off the side ball, it hit the rail once, and went in the corner and scratched. If another ball had been there, it would have made it too. It was a very hard hit on the first ball with extreme follow. And, no, I don't believe I can duplicate it.
To your last line, re-read what I wrote, you have to make ALL the balls on the table in six shots or less. It's a word game gaff. Sadly, you would be surprised at the number of people I have seen try it and fail, and yet they can run out several racks. For some reason, they get all flustered by the easiness of it, and end up trying to figure out some trick pattern to it and end up hooking themselves in a corner and missing the kick. I've seen three good players fail at it, and the rest of us just sat there laughing at them.