Anyway, my final predictions for the final fighter
if it’s third party, it’ll be a League of Legends champion, most likely Ahri (stars in Ruined King), Ekko (stars in CONV/RGENCE) or Jinx (face of Wild Rift app, one of the focuses of the upcoming ARCANE Netflix series). Though, I’m lately not as confident in them unless Ultimate gets a China release with all DLC on cart, or even an expanded version. And LoL’s maybe TOO big of a deal to end on, just like Master Chief. It could also be a double dip but not the one you’re expecting - Neku from TWEWY, or even Violet from P5R (as per the “Jane” in Joker’s file) Violet, Neku and various LoL peeps have figurines too, but if it was a third party I’m leaning more to LoL and I’m not even sure CP11 will be third party in the first place.
if it’s first party, it’ll be a Splatoon character. Coincidentally (not intentionally) Ultimate started with Splatoon and it’ll end with it. Either Octoling with a fully unique move set, or if you wanna be adventurous, Off the Hook (Pearl & Marina). Would fit with Figure Theory too (Octoling if Amiibo count, Off the Hook if Amiibo don’t count since OtH has a Figma)
IF, I repeat, IF there is a bonus, it’ll be only one, first party, and individual DLC like Piranha Plant. Meaning no stage or Spirit Board (could bring one song max like how the Cuphead and Sans Miis did). Candidates include Dixie Kong, a new Kirby rep, a new Pokémon, an Astral Chain character inb4 Jena Anderson as she wasn’t in the Spirit Event, an AT promotion like Waluigi, Isaac or Ashley; and yes, Elma.
bam, lock it in, this is what I’m betting on