Team Orange - Wakka (FFX), Rhys (FEs), Citrine (XS3), Alena (DQ4)
Team Pink - Lightning (FF13), Rika (PS4), Nel (SO3), Seraphitia (XG)
Summoners - Rydia, FF5 Summoner, FFT Summoner [female], Garnet
White Mages - FF3 Devout, Rosa, FF5 White Mage, Eiko
Time Mages- FF5 Time Mage (No Reset), FFT Time Mage [female], Tidus
Team Orange vs. Sephiroth: No revival here, so one-shot each non-Citrine opponent in turn (Alena has too much HP, maybe Wakka if you respect Seph damage less than I do, but whatever, Rhys goes first and then Pale Horse eats the others). Citrine is easily outslugged.
Team Pink vs. Sephiroth: Lightning's the only reviver, so one-shot her first then start picking off the rest. Rika's speed manipulations help but no MDef buffing makes this a lost cause..
Summoners vs. Sephiroth: The only status curing here is Garnet's ST Esuna (and Rydia's Frog as a specific counter to Pale Horse)? Not seeing the hype really. Anyway, one-shot Garnet/FF5 (they can stall a bit with revival but not really thanks to speed difference) then pick off FFT and Rydia? They do hurt him pretty bad during this time though, so it's a decent fight. But eh Summoner has an MT limit and I don't think Rydia hits THAT hard against unscaled HP.
White Mages vs. Sephiroth: Round robin Esuna and revival makes Supernova the only threat, and only a 39% chance of hitting two people isn't that great especially with FF5/Rosa blocking silence AND confuse.
Time Mages vs. Sephiroth: Eh sure. Seph's vulnerability to slow makes this definitely worth thinking about, but I think I agree with the consensus.
Team Orange vs. Ghaleon (SSC): Fate Storm Alena, fight over.
Team Pink vs. Ghaleon: Rika can put a big downer on Ghaleon's offence but unfortunately her team isn't ID-protected outside Nel. Lightning can go for protection but it's not going to be enough. This team can output a bunch of damage certainly (Ghaleon so slow, hasted pink team so fast, he wastes turns trying to kill Lightning) then... actually, wait. He's never kiling Saner'd Nel -ever-. (Hell Wave + Chaos Shield every three of her turns is his best he can do. He might have been able to outstall her if Nel's allies won't do loads of damage in the early stages of the fight.
Time Mages vs. Ghaleon: Team TM probably didn't need Reset banned in this setting, they can't stall so they have to blitz and a Reset ban hurts them some at that.
Summoners vs. Ghaleon: So Golem/Carbuncle combo wrecks Ghaleon entirely? Like, all I'd see going through it is Hell Wave (and Siphon Soul?). So resources are the only way Summoners lose. Which are a definite concern, although FF5 can restore everything on her allies with Phoenix, and Rydia/Garnet's resource pools are fairly deep? Mmm. Could math this out to find differently, for now not inclined to.
White Mages vs. Ghaleon: Straightforward.
Team Orange vs. Belial: Pocket Alena, Distortion, kill Rhys and Wakka over the next couple rounds... should handle this.
Team Pink vs. Belial: Prevent Rika from getting turns, since she has the speed alteration AND the main MT, cut down the rest. Lightning should die to two Tank Drops which helps.
Time Mages vs. Belial: Tidus slows her immediately, but she does get one turn before anyone else. I guess she has to pocket FF5 TM or die. At this point FFT and Tidus get more turns, FFT uses Haste and Tidus now at 12x normal speed with Quick Hit (tempered to ~4.5-5x against Belial) unleashes a barrage of Quick Hits, maybe ending with Delay? I dunno. Due to the way 4D Pocket works (set chance to come back after each turn anyone gets), I feel like FF5 TM is going to reappear and that will be terrifying and she comes close to killing in one turn.
Summoners vs. Belial: Pocket the Golem-users, blitz the rest yeah I think so, even with the MT (and I would see FFT piercing the distortion for what it's worth).
White Mages vs. Belial: Yeah nope, it's Summoners without the MT offence.
Team Orange vs. Lady: They say one should not speak unkindly of the dead, so I say: nice try.
Team Pink vs. Lady: Easier than finding a penny in a parking lot.
Time Mages vs. Lady: Talk about all show and no go, huh?
Summoners vs. Lady: The outcome was decided even before the battle began.
White Mages vs. Lady: Pick a god and pray.
(Serious analysis: Lady MT OHKOs everyone who isn't Citrine and maybe Alena, is immune to Slow, and can't be buffed against. Nobody has a chance. She's ridiculously broken in PC team fights if given unscaled HP.)
Team Orange vs. Loki: The biggest things Orange has are some status which hasn't translated to this format at all, and physical damage from Alena which isn't great against Loki. Rhys is Rhys and is easily OHKOed by Extension Force.
Team Pink vs. Loki: Pink's healing could be better (Lightning only restores 30%, Nel only 60%, Rika is full or goes for weaker, costlier MT). Still, the turnsplit is big so that helps a lot. Carnage Anthem seems like Loki's main strategy here, to wear people down... or he can try to kill Lightning with Indiscriminate, though that will take a while (needs 2-3 spells to land on her depending on which ones... mm, almost certainly three actually, so that's a 5% chance... yeah not good enough with the turnsplit. Carnage Anthem is still good, though... OHKOs Seraphita now that I bother to check (though Lightning can revive her immediately while tossing like 12% healing on someone else!). Nel and Rika will get 3+ actions every Loki turn and between them can fully patch someone up (even leaving a spare action). Seraphita gets an attack off every round, Lightning every other round or so, Nel every other round or so? So that's somewhat under PCHP every round. Loki's like... I dunno, 7 or so? I think pink's resources can hold out. Good fight.
Time Mages vs. Loki: Tidus opens with Hastega, FFT uses Slow, Loki can't OHKO FF5, so she gets like seven turns, which is enough to blow all her MP on Meteors. Yeah.
Summoners vs. Loki: Loki probably just OHKOs Rydia / 2HKOs everyone else with Carnage Anthem (element even FF9 misses!). If the team wants to revive Rydia they also need to heal, and this involves using either Phoenix5 or FairyT... and actually FairyT doesn't heal enough here, FFT Summoner will be lucky not to be OHKOed herself, so Phoenix5 it is which is super-draining on resources, they can't do this for long. So the only option is to leave Rydia dead, which leads to scarier Indiscriminates (Carbuncle could neuter this, except it means the team can't use Curaga any more so get screwed by Great Magic). FF5 and FFT both get 2HKOed so one will die almost every round. I guess Garnet can revive one but they're both below average speed so this really isn't working without Phoenix spam, again.
White Mages vs. Loki: Eiko resists most things that aren't Carnage Anthem, don't think Loki gets many OHKOs, and Shell gets up quickly to neuter Indiscriminate. Straightforward.
Lady 5-0
Belial 4-1
Sephiroth 4-1
Ghaleon 2-3
Loki 2-3
White Mages 3-2
Team Pink 2-3
Time Mages 2-3
Summoners 1-4
Team Orange 0-5