“The one ball you know you’r going to use every week is your spare ball.” From
there, you only need a reasonable arsenal a ball for heavy oil and a ball for
medium oil. The patterns aren’t usually extremely dry. You’ll want something
with a dull surface dependingp on your rev rate, and something with a smooth
surface. From there the rules apply as any pattern go as far right as you can
to find a place where the ball consistenely hooks to the pocket.