Metal Ball Core is a Running Core released as part of the Hard Metal System. It debuted with the release of Sea Dragon.


  • Weight: 3 grams

Metal Ball Core is a rather tall RC with a free-spinning metal ball at the base of it, with a small chamber of grease that coats it. Because the ball moves independently from the rest of the Beyblade, recoil is lessened when it is hit back in battle.

There are several other RCs available for Defense-types:

With this in mind, it is hard to find a place for Metal Ball Core in the spectrum. Still, it does have some use for Defense customization.

Use in Defense Customization

You can use Metal Ball Core to build a Defense combo.





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