New to beys-what are some must haves?

Hey guys my name is Tim
I recently started getting into beys and I want to know what are some beys that are essential to any collection. I'm usually fairly competitive in any hobby I get into.

I have a few hasbro beys and a hasbro stadium I know that the TT beys have more weight to them but I have also heard the new hyperbeys also have multiple modes and similar weight.

Where are some of the better online stores?

Any suggestions and tips would be awesome. Thanks in advance!
Use the Purchase Consultation topic for all of your Beyblade buying inquiries. Smile