i Owuld say with her speed the Black Pearl would probaly not be the best choice, especially since the lanes are broke down, because the black pearl from what i hear is a very strong ball that needs oil to work properly. If i had to chose, i would go with the Buzz or an a Satisfaction, being that they are both good for when the lanes are breaking down, and both have great hit.
But i am sure someone will chime in with a little more knowledge on this, but i do know that the black Pearl is most likely not the ball i would be looking in to for your situation.
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"Nothing Hits the way my Hammers HIT", but then again "Nothing Rules Like my ROBO RULE"