I was helping a RH-bowler, who was a cranker, try to move right, but all of his equipment was drilled with strong back end motions that presented angles that were too strong for him to get over the 2nd arrow.

Sold him this ball, laid it out, and had it punched up. With left foot on 22, he was able to roll over 10 at the arrows, and push it to the break point about 4 and carry the front 8 before he tapped a 10 pin. He never had to sacrifice his tilt, speed, or hand and was able to shoot comfortably without change or compromise. Shot his first 700 with this ball and ended the league with a 200+ average (from 180's).

Great ball for anyone who has a lot of hand but wants to stay right. The Grail also has a strong back end motion for those bowlers who dont have a lot of hook in their shot, but need something to roll consistent to the pocket.

This is great ball for dry lanes I play right on 10 with it hits the pocket does not over hook at all

Borrowed this ball from a friend. All I can say is wow! He was using as a spare ball and I was hooking the lane with it! Very impressive colors and reaction! I used it on what I'd consider a medium house shot and the reaction was fantastic. Strong Arc.
2/6/2020 Update. This ball is straight up a beast! It's going to be difficult to find a high performance ball like this at this price. It continues to WOW me!
The layout I'm using is 45x5x35(5x3.5x2.5).
Very strong back-end reaction and versatile. I've used it on medium dry to medium heavy and love it!