[Answered]  What type is my beyblade

I have had this beyblade since I was about 8/9 and it has been my best one. Now I stumbled upon a beyblade video on youtube and it got me wondering what type my bey is. It is quite thick and has a round bottom, but it doesn't really behave like a defense type. It goes up and then down in a bend, then up and so on. It also spins for a long time and hits REALLY hard. What do you think? All answers are appriciated!
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I think it's more of a Balance type, because of the combination of Defense/Attack properties and also high stamina from the (probably bootleg) metal Ball tip

Usually the middle (black) part can also be flipped to expose the aggressive shape, which leans to Attack even more
Could be any type IMO