What is this? BeyBlades in Equestria?

DizzyPaws and his brother SwiftStep hang out one day in their back yard. SwiftStep finds his personal BeyBlade. DizzyPaws loves his brother, but his brother starts to change. Over the years, SwiftStep wants to be more powerful then he is now. So he heads off on his own to become the best their will ever be. DizzyPaws stays home with his mother. One day he heard that his brother has join the evil group. DizzyPaws knows that its not like him to do that. What will DizzyPaws do?

To the ones who read my OC's background stories: This does not follow the story.

P.s: sorry for bad names. I'm just making them up as I go.