Just bowled the Florida State Tourney and the Violent Eruption is the ball for Singles event.  Once the lanes broke down this ball allowed me to stay a little right of 20 and was super clean through the front of the lane...  once the ball saw friction it made a clean move to the pocket and allowed for a ton of room right (at the break point).  At one point I had 18/20 strikes and had a series total of 740.  GREAT LENGTH AND GREAT ON DRY.