Board Thread:Help Board/@comment-98.212.155.84-20150924181902

I was wondering how the mechanics for BB works. I've done some research into BB spheres but the different types of BB fill mechanics has confused me. Here's a list of what I think are some of the best BB spheres based on my assumptions. Could any help me understand their mechanics and if they affect all team members or the equipee and rate the spheres from best to worst? I plan to just, after the first wave, hit the ground running with my BB/SBB atks. Also please add anything I might be missing.

1. Fury Core

2. Sacred Blade

3. Demon Core

4. Sol Creator

5. Theif Crown

6. Sacred Crystal 