Luca Blight (S2) vs Elc (AtLC) - Elc's resources, first-turn speed and durability are vastly superior to Arc's, which means he can win far more easily with Invincible spam. Not really a question.
Juan (S3) vs Max (SF1) - 2HKOs first on average, doesn't necessarily have to depending on dice rolls.
Sara (BoF1) vs FuSoYa (FF4) - I consider Sara to be faster than FuSoYa. Good fucking luck.
Pools!
Fou-Lu, Menardi, Kuja, Kefka, Arc, Luca
Fou-Lu sweeps, obvious enough. Kefka's the most interesting match, and I think Fou should be able to withstand -three fucking Havoc Wings- and 2HKO back without triggering doubleacts at worst. Kefka lolohkos the rest of these losers handily enough, on the other hand. Kuja, somehow, manages to eke wins against Arc and Luca - Arc fails to 2HKO him, Kuja 2HKOs him back with Flare Star while going first and Reflecting Arc spoils Invincible shenanigans. Luca... well, he's a victim of his own modus operandi, he needs all three turns to KO Kuja, who 2HKOs with ITD damage and will get at least one Flare Star counter in alongside his normal turn. Meanwhile, Arc outlasts Luca with intelligent Invincible usage.
Fou-Lu: 4-0
Kefka: 3-1
Kuja: 2-2
Arc: 1-3
Luca: 0-4
Jowy, Decus, Demi, KOS-MOS, Juan, Max
Jowy rules this pool, either by OHKOing people or 2HKOing and being able to finish the job otherwise. Juan smash everything else: he pretty much OHKOs Decus and may not get OHKOed anyway, Demi gets blitzed hardcore and he's too fast for KOS-MOS to be able to finish the job once she lands S-Chain. He already beat Max too. Demi spoils the hell out of Decus, fails to give half a fuck to KOS-MOS' S-Chain and probably just manages to outlast Max even if he 2HKOs her due to that speed difference, though a crit or double -might- say otherwise. KOS-MOS... well, she screws Max over just fine (possibly avoids even a 2HKO before her base evade kicks in, after S-Chain she just smashes), though Decus is stranger, not sure how I feel about him getting hit by S-Chain and she needs this to win. Meanwhile, Max just goes first and 2HKOs Decus fair and square. Decus ends up possibly dead last and holy -crap-.
Jowy: 5-0
Juan: 4-1
Demi: 3-2
Max: 2-3
KOS-MOS: 1-4?
Decus: 1-4?
Ramsus, Alice, Nash, Sara, FuSoYa
Well, let's start by stating the obvious: Ramsus -fails-. The only person he might even have a shot against, Nash, is faster than he is and just finishes off what he starts with BREATH OF ICE. lulz. Alice, Sara and FuSoYa all have magic and superior overall slugging (seriously, below average speed, below half PC HP and 4HKO damage?). Alice loses to everybody else (Nash just outlasts her SP easily, Sara does the same because Alice damage kinda sucks, FuSoYa statuses her ass). Nash... hm. Him vs. Sara is kinda strange. But I think he has the resources to outlast her, doesn't hurt his offense is actually solid and she just 3HKOs him. Fu statuses him out. Meanwhile, Sara already owned Fu.
Sara: 3-1
FuSoYa: 3-1 (wtffffffff)
Nash: 2-2
Alice: 1-3
Ramsus: 0-4 (lol)