Wow, what a ball. I have this ball drilled for a smooth hook, and thats exactly what it does. It rolls similar to the Heat 2 except with a later breakpoint. It gets through the heads pretty well, and bites on the backs, with enough energy stored to kick out 10 pins. Can get a little unpredictable on dry lanes, but besides that, a great ball. Good job Track, this gets an 8 out of 10.