Thanks for reading.  The video review that goes along with this is posted here : http://www.youtube.com/watch?v=zHemnf-1DrA&feature=bf_prev&list=UUUdapKcbpNzp3PGwdo7P6GQ


Roto Grip Berserk is a great addition to the midline price family.  I drilled mine with an 85 x 5 x 50 drilling with no extra hole to help conserve some energy downlane.  The midlane pickup with this ball and downlane reaction are fantastic.  as you can see in the video, once this ball encounters friction, the ball revs up harder and produces an extremely strong arc to the pins that produces enough angle to throw pins around like ragdolls.  Comparing the ball to the bandit using the same core and slightly different layout shows off how much pickup the ball has while still in the heaviest oil in the center.  If you do notice the ball going outside of 8 for the breakpoint you also notice that the ball does not dive into the pocket when it reads friction early.  Scuff to handle heavier oil or polish to move your feet further right, you still get a great reaction from whereever you decide to play and the Berserk is truly BENCHMARK!!!!  It is directly in the middle of the arsenal breakdown for Rotogrip.  If you are looking for a favorite reaction don't look any further.  Great Job Guys!!!