honestly I dont think tube could be the only event option if I recall there was a girl in GX who was in love / obsessed with Jaden so matey she's the event charecter?
It is actually Yubel. But this isn't my prediction for the September event. These are just some pipe dreams of mine for future Super roaming events that Konami will probably never do.
I didn't want to make this any longer. Or else I would have included that, dusktopia, disc commander, and...where the heck are the rest of his cards!? This isn't fair!