Both of yours questions should not have been asked here.
For the first, check out the "Official Events" section of the forum, and for the second, ask it in the "Build Me a Combo!" thread in the "Beyblade Customization" section, you can also list all of your parts for a possibly better combo there.
EDIT: Beat by the V
For the first, check out the "Official Events" section of the forum, and for the second, ask it in the "Build Me a Combo!" thread in the "Beyblade Customization" section, you can also list all of your parts for a possibly better combo there.
EDIT: Beat by the V