full noob here much help needed hah

Hay guys so the last time i played beyblade was wen i had dracil f

Getting back into beyblade now is ther any difference bewteen beyblades comming from shotgun steel or the metal arc is ine better than the others

Also wat are beywheels and ive seen beyblades with plastic looking bitbeasts comming.out of them can all these be used for competitive play and are any band thanks guys