Im not sure if this is part of the PAT or what. But I remember this drill where you would play 50 racks (full racks) and you could shoot the balls in any order until the last 5 balls and those had to be pocketed in numerical order. There is also a scoring and rating system for it. I have done a bunch of searches to find the details for it but came up empty. If anyone can provide the details for this drill I would appreciate it. I have a lot of time on my hands recently and I want to try this thing out. Thanks!