I think Rantaro didn't just win by luck, but type advantage and having a better knowledge of the potential of his blade, I just hope in the anime he can launch strong enough to do the impossible in real life, using those small fan like blade to bounces slightly, it would boost the bey stamina a lot without the ground friction(I think) and not enough to be pushed around freely, which is very good for a stamina type. As for other Sicco return for battle the third time, he is a real determined man I must say. And there is one thing about that guy left BC Sol in the end, his cloth and hair style seems Chinese with those twisted hair and long sleeves, and the colour palette of red, gold and black seems like a Britsh soldier, with that shoulder pad. If you ask me I feel like him being a Hong Kong people if you know some history, a cross of Chinese and Brtish style seems fair enough to represent them. Also, Kyoya and Benkei much?