Ebonite Turbo Panther bowling ball

This is a very good ball on a specific condition. I had my 16lb panther drilled stacked leverage. On a lane with a hooking backend with some head oil, this ball makes a nice hard arc to the pocket and carrys well. To much oil and the ball wont hook or carry. On no oil the ball hooks to early and then rolls out. No carry. On its specific condition I like it a lot, but I only use it for that brief time. A cranker or someone with very low ball speed might find the ball to be more useful on oil than I did.