[Unanswered]  Helps on Beyblade Burst Layer and Disc design

Hi, I'm Acress, a lego beyblader- who make lego beys. In order to make the beys as accurate as possible, i need to know to physic behind the design of the layer and disk. I mean, what kind of design of the layer and disk would provide atk, def, stamina or all( balance). Hope u guys will help me!

*Note*: I only use burst design
Attack types have strong contact points to create recoil, knocking opponents away.
Defense types are smooth and deflect attacks.
Stamina types are made to have its weight focused on the outside.