Is there any competitive use for the layer?

I don't think so(because these beys are super rare and the management may / may not allow these beyblades to be used in battles )

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 THE   Beyblader   from   ODISHA 

I don't think so(because these beys are super rare and the management may / may not allow these beyblades to be used in battles )

there no ban on the layer .
wouldn’t it make good defence bey with right combo?.

You can see how much it is used in the winning combos thread.

Defense and Stamina are its main purposes, however, Emperor Forneus and Deep Chaos perform better respectively.

It's also expensive? so yea