T260G vs Deis (BoFs): T2 durability is stupid. Can easily survive two turns of Deis1 offence. Deis2 just gets OHKOed.
T260G vs Rupert Danridge (XF): T2 is tanky enough to survive two high-HP Rupert turns, and chip -> V-MAX -> Magnify is death.
T260G vs Chaos (FF1): Pretty sure V-Max Magnify is a OHKO here. Could be argued.
T260G vs Seymour (FFX): I think. Seymour needs to either 2HKO or fail to be OHKOed by V-MAX Magnify, either of which seems reasonable.
T260G vs Celes Chere (FF6): Mm. Starlight Shower contains physical elements, so I'd definitely see that subject to Vanish. HyperBlaster does not, though, so Magnify into kaboom.
T260G vs Fereydoon (WA5): Hm, Fereydoon one-shots with his super-move, but has a lot of trouble getting it off. I'm actually not sure if he'll be able to, since it relies on knowing Saga Frontier speed exactly and we don't, but I'll kneejerk he doesn't since T2 can monkey with its speed a bit.
T260G vs Lamington (Dis): Pretty easy slugging match. Lamington probably manages to be a bit more durable, but T2 hits -much- harder, with the one shot of Magnify alone dealing over half Lamington's HP most likely.
T260G vs Avalon (LoL2): T2 is good, but no way is Avalon failing to get 2 turns in his second form, and an HP-1 + finisher is death. T2 wishes it had healing.
Ultimecia vs Deis (BoFs): Probably 3-2's or something.
Ultimecia vs Rupert Danridge (XF): Actual damage.
Ultimecia vs Chaos (FF1)
Ultimecia vs Seymour (FFX)
Ultimecia vs Celes Chere (FF6): Oh my god. After Haste she can double often enough, and Cure is dirty cheap and lets her survive Ulti turns. Apocalypse is the main issue, since I don't think Celes can avoid letting Ulti draw it. So... the only question is, will two Cures let Celes survive it? Or can she set up such that she gets 4 turns faster than Ulti gets 3 at some point and thus can heal three times? Or heck, can she heal twice and survive Apocalypse if she's optimised for MDef? Anyway, only estimate I got in chat is saying Ulti is 80% speed, which if so means Celes has the space she needs to heal three times before an Apoc if she times things right, and she has enough MP to do so. Yeah.
Ultimecia vs Fereydoon (WA5): The rest aren't close!
Ultimecia vs Lamington (Dis)
Ultimecia vs Avalon (LoL2)
Naliah vs Deis (BoFs): Chomp chomp.
Naliah vs Rupert Danridge (XF): Too much evade, here. Nailah should have over a 50% chance to dodge and Rupert's only getting one killing blow out.
Naliah vs Chaos (FF1): Honestly think this is quite one-sided. Chaos only 2HKOs despite hitting weakness (Nailah mdur is solid), she almost certainly evades one of the two spells so make that 3HKO, and Savage, which Nailah gets one of a turn on average, is pseudo-ITD so she easily two-rounds. Doesn't even need the initiative tiebreak, though if she gets it, this is just a slaughter.
Naliah vs Seymour (FFX): Savage OHKO. Seymour is sub-PCHP, Savage is brutal ITD damage, and she gets one turn 1.
Naliah vs Celes Chere (FF6): Eh, sure, I buy Celes being a point below average these days. Even if it makes me cry. EDIT: Pyro reminded me why I really shouldn't. So Celes goes first, but... I don't see her non-Berserk statuses being turn 1, and Vanish is spoiled by GLARE. The speed difference is way too tiny for her to Vanish until she doubles.
Naliah vs Fereydoon (WA5): Fereydoon can get off Laser Silhouette on turn 2, and has enough HP to get that turn.
Naliah vs Lamington (Dis): Outslugs pretty easily. The Skl-halving from Savage makes this even easier than it normally would be.
Naliah vs Avalon (LoL2): Stone. Even taken against some evade/res, I have enough Avalon respect for him to get 2 turns, if only just.
Nailah 6-2
T260G 6-2
Ultimecia 0-8