CancelledUser2014
Account Cancelled by User
This would be too inconsistent and far too easy to pick.
I'm thinking more things to do with wrist positioning, arm angles etc.
Easy to pick, but they still have to play it.
Sorry then I can't help you, perhaps just bowling with more top spin and trying to get more revs will allow you to get more flight? But for that to happen you need to get lots of revs, and the ability to apply varying degrees of side and over spin.