Well,this question is a hard question but i'll try to answer it.
I think Rock Leone is good because it rock wheel has the ability to defend and counter attack the enemy. If you combine Rock Leone with 100RF or 90RF it will be quite powerful since Rock wheel is quite heavy.
the code for rock Leone is 88966554451254
Kyoya tategami
Clearly, the best beyblade in the whole entire world is Rock Leone! Well if you didn't know that wow :P because evreyone in the whole entire world knows that Rock Leone is CLEARLY the best
Rock Leone
349 RS
to defeat rock Leone you need a beyblade which has lots of stamina like flame libra and burn phoenix
Toysrus Toys LuLu HyperMarket
go rock leone
Earth eagle will mop the floor with Rock Leone. However, it's irrelevant anyways because neither one is a good combo.
pegasus l drago and rock leone
On the show it is Pegasus. But the toys... I'd say Rock Leone. Its your choice.
Fang leone is an ok beyblade the only bad thing to me is the performance tip