User blog:Icepegasus/What 4D beys should I buy?

Okay here's the deal. I'm going to Japan in the summer, and I want to get some really good 4D beys back to impress my friends. I'm going for those which work great in battles, not for collection. I think I can get at least 4 or 5 beys. I'm going to get some Random Boosters too, either 7,8 or 9. what should I buy?

btw, I want to get the Variares set with 3 different kinds of Variares. Is that cool? Or is there anything better than that?