If I may, to recoup some of your money/credits, you might want to play with the level 81 ball instead of the 85, lose the vapor tail and save 50 credits per purchase...SOME LOVE the vapor trail, I am impartial to it...LOL....81 and 85 have the "same" stats, just no vapor trail w/ 81.
There have been those that say that "some" of the vapor balls cause minor glitches because of the "vapor trail"....I don't know, I never used them....they have also said once you get over 20 friends there is minor glitches but who knows for sure....andyson(since passed away) and I tested that theory, he saw a difference, I didn't, he was a computer expert, I know left from right!