Good launchers and good stadiums
Launchers-when getting a launcher, you should always get a string launcher. A good thing to have is a handle. It adds more stability to your launch.
Stadium-a stadium does not really matter. If you want a stadium that will be good for attack beyblades use a stadium with areas for a beyblade to fly out. Same with defense. If you want a stadium that will help with stamina you should get a stadium that has no areas for the beyblade to fly out. For a balance it does not matter.