How to fully complete Kingdom Hearts 2.5 Remix

[RikUltima1224]

Hey ya'll, it has been my mission to beat every aspect of Kingdom Hearts 2 Final Mix. I'm playing in Critical Mode. I have completed the game, defeated all of the Organization XIII Data rematches, defeated The Lingering WIll, completed Jimney's Journal. What should I do next? Should I fight The Lingering Will again?

 

[Enix]

Sure, why not? Make sure you use Fenir trick to defeat him easily.

 

[ShardofTruth]

Did you get the Crown-G (completed all Gummi routes 100%)? Other than that you could maximize the stats of the characters, but that's a bit pointless when you already completed all other challenges.

 

[catcake]

Did you get the platinum trophy? After that I guess there's not much to do. A level 1 run maybe?

 

[RikUltima1224]

Did you get the Crown-G (completed all Gummi routes 100%)? Other than that you could maximize the stats of the characters, but that's a bit pointless when you already completed all other challenges.

No I haven't. I'll do that next. Do you know how to unlock all of the theater vids? I have one that I haven't unlocked

 

[RikUltima1224]

Where can I get that? Is that an unlockable from Olympus Collisseum?