Yeah, it really doesn't matter which game. I would assume they'd be in their most powerful forms (which would make the Battle Royale most fun).
Fighter/Warrior/Knight (FF)
Firion (FFII)
Luneth (FFIII)
Cecil (FFIV)
Bartz/Butz/AzzMan (FFV)
Terra (FFVI)
Cloud (FFVII, FF VII AC)
Squall (FFVIII)
Zidane (FFIX)
Tidus (FFXHD Remaster)
Yuna (FFX-2HD Remaster)
Vaan (FFXII,FFXII IZJS)
Lightning (FFXIII,LR FFXIII)
Serah (FFXIII-2)
Ramza (FFT)
Marche (FFTA)
Ceodore (FFIV TAY)
Benjamin (FFMQ/FFUSA)
Vincent Valentine (FFVII DoC)
Zack Fair (FFVII CC)
Yeah, it really doesn't matter which game. I would assume they'd be in their most powerful forms (which would make the Battle Royale most fun).
Well, not really. If we use LR Light, she's clearly the winner. The rest of them could gang up on her and she'd still probably win.
If she was removed, I think there could be a bit more debate about who's top dog.