You still can, it's pretty short (Like, most of it is just a retelling of stuff already in vanilla KHIII, with some extra explanations here and there and some extra stuff after that that's of utter spoilerish nature), however, I won't blame you if you want to not be spoiled.
Heyo! Was wondering on something: can Giga Graviton be added to the profiles of the cast that scale to Sin in some way? I replaced the old calc with the new one in Sin's profile, but the cast themselves don't refer to that move directly and mention scaling via other enemies and feats.
I was thinking Giga Graviton should be properly added to the main cast in some way to explain the Low 5-B rating they have but I still don't quite get how they scale to to it exactly and didn't want to simply add "scales to Sin's Giga Graviton" or "scales to Sin".
In Sin's case: Attack Potency: At least Small Planet level, likely much higher (The gravitational forces created by his Giga Graviton ability have this much power as a mere side effect, and the full force of the attack could instantly destroy enemies who could endure said gravity. Sin could not be defeated in direct combat and a plan to take down the Final Aeon and Yu Yevon himself was necessary for his defeat)
I can't fully confirm it, but looking around, it seems the attack Sin uses in the Cutscene is called "Tera/Terra Graviton" while the Overdrive version in the proper battle is Giga Graviton.
Sup. Well, I made the edits to Tidus, Yuna, Auron, Lulu, Jecht and Sin himself explaining a bit more and including the new calc. When you have a minute take a look if it's correct and for possible mistakes >_>