Dragonskin or whatever says that it immunes poison skills, and it gets Savage Blow, so I suppose I'm willing to hype it as a form of poison, sure. It's certainly flavored as some sort of magic blast since it's on Malig Knight.
Beruka vs. Aelia (VP1) - High move saves the day, sure. Also surprised Aelia gets 3HKO'd considering all those frail mages in the VP HP average and the fact that VP blocks poison without need for questionable all blocker hype, but sure, guess WTD helps push it over at worst.
Beruka vs. Lucca (CT) - Well if Lucca gets a weakness hitting WONDER SHOT for 999999 or something she'd totally win.
Beruka vs. Rikku (FFX) - Dat healing. Potentially gets even worse if Beruka can't afford an Iron +2 backup anyway.
Beruka vs. Amarant (FF9) - Autolife shenanigans don't really work vs. counters. otherwise I'll buy Elf hype.
Beruka vs. Kesaran Pasaran (WA4) - Genuine Silver hype time. She'd probably be unable to KO after the debuff but hey.
Beruka vs. Geomancer (FFT)
Beruka vs. Guy (Lufia 2) - I'm down for Savage Blow increasing IP hype (pretty sure the HP-1 abilities some bosses have uber your IP) but per Random, seems pretty tough anyway. If Guy has enough defense to be able to survive a counter he doesn't have Tough Hide healing, so that leaves OHKOing, which is hard.
Beruka vs. Perceval (FE6) - Wyvern Lord Beruka would have a lot better shot here, force a lance out of Perceval.
Beruka vs. Mia (Lunar) - Huh, from the stat topic, I think 3x Flame Bombs deal .98 PCHP damage to Beruka's .97 MDur... oh but right, she's on the Wind Cane so is giving up some damage. If only Mia could equip both canes at once.
Beruka vs. Richard (Jeanne d'Arc) - Richard has counters! Hits the right defense! Shame about Beruka winning the move speed tiebreak and getting the drop on him, though, equip a Hand Axe & 2HKO. Although she wouldn't be 2HKOed anyway by Richard's double, so it's kinda moot.
Finn: .77 PDur, 1.18 MDur, 93% turn 1 speed -> 98% speed. Deals .74 PCHP lightning damage.
Finn vs. Aelia (VP1)
Aelia deals... .70 PCHP damage in 2 turns vs. Finn's .77 Pdur. Ring the shame bells.
Finn vs. Lucca (CT)
Lucca's kind of a magic tank (at least if she equips for it).
Finn vs. Rikku (FFX)
Elemental resist nonsense.
Finn vs. Amarant (FF9)
Halve Lightning & Fire, Chakra.
Finn vs. Kesaran Pasaran (WA4)
MT damage vs. the clones.
Finn vs. Geomancer (FFT)
2HKOs first, surely, Aegis Shield for comedy.
Finn vs. Guy (Lufia 2)
2HKOs first, unless Guy has an insta-win IP here?
Finn vs. Perceval (FE6)
MT damage to avoid counters, and MT -> ST should be fatal, but Perceval 2HKOs first.... albeit barely.
Finn vs. Mia (Lunar)
More elemental resistance fun... although this isn't entirely cut & dry, Finn's MDur is pretty darn good too, and he's faster when Mia is skipping the Wind Cane. Could be argued.
Finn vs. Richard (Jeanne d'Arc)
Mage-spoiler, he'll transform & slaughter Finn.
Otome is... quite similar to Finn. Too similar, maybe. 0.76 PDurability, 1.06 MDurability, 0.95 effective speed. Slightly worse damage but doesn't eat a damage hit to go outside Lightning with .62 PCHP in Ice/Lightning/Wind flavors, and it's also a bit spiky. Sports Lightning / Curse resistance at least.
Otome vs. Aelia (VP1)
Aelia has 1.20 PCHP, so she'll actually survive if both of Otome's Dances are only 2 hits. Odds not in her favor, though.
Otome vs. Lucca (CT)
Resists Sleep, doesn't matter thanks to 2x Flare.
Otome vs. Rikku (FFX)
If Rikku didn't have an OD to build toward but had infinite items, Otome would probably win off a string of 3x Dances backed by ludicrous MP, but suspect the OD comes before good luck on Dances.
Otome vs. Amarant (FF9)
2HKOs first... although who knows, if Wing Edge hype is out, it might be close?
Otome vs. Kesaran Pasaran (WA4)
While the MT spells are a nasty damage hit, just spamming Dances is fine since their odds of getting more hits go up with more targets. Curse resistance also arguably messes with the Explode counters, since gravity is Curse-elemental in DS2.
Otome vs. Geomancer (FFT)
Aegis Shield.
Otome vs. Guy (Lufia 2)
Slightly faster 2HKO. Healing MIGHT run Otome out of MP before she gets lucky with Dances but I doubt it.
Otome vs. Perceval (FE6)
Dances are NOT what you want vs. counterattacks (they'll proc multiple reactions in-game IIRC), she's 2HKOed, and the flat MT spells are a big damage drop.
Otome vs. Mia (Lunar)
Mia doesn't catch Wind, and even if she did there's Holy Dance.
Otome vs. Richard (Jeanne d'Arc)
Yam Koo vs. Aelia (VP1)
Yam Koo vs. Lucca (CT)
Yam Koo vs. Rikku (FFX)
Yam Koo vs. Amarant (FF9)
Yam Koo vs. Kesaran Pasaran (WA4)
Yam Koo vs. Jeff (EB)
Yam Koo vs. Geomancer (FFT)
Yam Koo vs. Guy (Lufia 2)
Yam Koo vs. Perceval (FE6)
Yam Koo vs. Mia (Lunar)
Yam Koo vs. Peco (BoF3)
Yam Koo vs. Richard (Jeanne d'Arc)
Yam Koo vs. Vivillion (Pokemon)