Spinner power is a function of component choices: battery configuration, ESC voltage and current, motor selection, gearing, and weapon design. There is a lot to learn and to experiment with in the new builds. Have you checked out the community builds on Discord? There are a lot of builders there with great designs to crib from.
I'm using a powerful battery with 160 ESC with the most powerful ampflow and it doesn nothing
That 160 amp ESC is limited to 36 volts, so your aren’t going to be able to hit extremely hard with the AmpFlow. The hardest-hitting spinners are typically powered by an ME0708 with a solenoid instead of an ESC. Either that or a brushless motor with the bleeding edge Trampa VESC geared down.