Mostly stealing NeoDarkHolyTide for Tamaris, they know that fight better than... possibly anyone else in the world... barring a few other SH speedrunners, perhaps.
Tamaris vs. Tir (S1)
Tamaris vs. Shania (SH3)
Tamaris vs. Arcanist (BD)
Tamaris vs. Levin (WAXF)
Tamaris vs. Fang (FF13)
Tamaris vs. Sync (TotA)
Tamaris vs. Hiro (Lunar2)
Tamaris vs. Blue Mage (FF5)
Tamaris vs. Ninja (FFT)
Tamaris vs. Sofia (DQ4)
Tamaris vs. Camilla (FE Fates)
Tamaris vs. Nox (CoL)
For now, assuming full Endure hype, which does indeed push Ann up to Low Godlike. (I could be convinced otherwise if everyone starts disallowing it of course.)
Ann vs. Tir (S1)
Get overkilled or ID'd horribly, Sleep, collect victory.
EDIT: Tir is THAT tanky against element? Wow.
Ann vs. Shania (SH3)
Tsk tsk, SH not having a sleep blocker. Shania can buff rather than kill to make it vaguely possible to survive Ann's BH burst...? That might actually work, buffed Shania is both fast and quite magically resistant, at least if subtractive defense is transformed into percentage defense, then wait for Sukukaja to expire, fish for an Ice hit, double hit to blow through Endure. It's not a bad thought, except SH doesn't block Confuse/Brainwash either, so sad times. (For everybody itemizing random old Personas from dungeon 1!)
Ann vs. Arcanist (BD)
Yeah, Sukukaja + Endure means Ann survives a match that should "spoil" her.
Ann vs. Levin (WAXF)
Auto-Sukukaja.
Ann vs. Fang (FF13)
Fang can't get Brainwash resistance? RIP.
Ann vs. Sync (TotA)
Sukukaja keeps Ann afloat long enough to set up on Sync. BH, Heal, Concentrate, Heal, BH for the win.
Ann vs. Hiro (Lunar2)
Ayup.
Ann vs. Blue Mage (FF5)
Okay, BM statuses Ann (I'm not sure I respect P5 having the sleep status blocker accessory... I should check if you're able to buy multiples of that 80K gem, but a lot of other accessories sell out after a single purchase. There's an armor that resists Sleep, but at a huge defense drop.), but does he have a fatal status like Petrify to use? Granted, Old & Shock may force Ann to the backup Despair strat which takes awhile to kick in, but her own healing means she can potentially stall this one out. I'll give it to Bluey anyway, but she might be able to steal this regardless.
Ann vs. Ninja (FFT)
Ann vs. Sofia (DQ4)
Ann vs. Camilla (FE Fates)
Easy win for Ann given Endure hype. If not, it's a coin-flip - Camilla KOs if both axe thwacks connect, but she's at weapon triangle disadvantage (well, if Ann is seen as a Red Tome user) and Ann has Sukukaja, so it's not clear if they will.
Ann vs. Nox (CoL)
If Nox is held to one part w/ support credit, yeah, Dormina (and Tarunda if necessary) wreck.
If Nox has all 3 parts... less clear. I think Blazing Hell might just straight up KO the Tentacles, depending on P5 damage average and CoL Expert vs. Casual. If it does, she's fine, at worst all 3 taps connect and activate Endure, then she Dormina + heals and is good to go. If BH doesn't KO the Tentacles, Ann needs to connect a good Tentarafoo I suspect and confuse at least 2/3 of the parts, and be given credit for even having Tentarafoo in her skillset (not really enough room). So... probably not. I'll buy MT OHKO for now though, sure, although it's close.
Elf's votes on Alm look on point. I'd see Alm a bit slower when translated to ATB, but only minorly so (~110% speed equivalence?). Also, on Alm's magic dodge, it's a bit better than it looks due to the kind of spells enemies use - they're not Sages sporting 105 Hit Excaliburs, they're Arcanists tossing 70 Hit Mires around and the like, so ~20 MEvade by endgame is more like reducing enemy hit chance by ~30% from 70% to 50%.
Alm vs. Tir (S1)
Alm vs. Shania (SH3)
Alm vs. Arcanist (BD)
Alm vs. Levin (WAXF)
Alm vs. Fang (FF13)
Alm vs. Sync (TotA)
Alm vs. Hiro (Lunar2)
Alm vs. Blue Mage (FF5)
Alm vs. Ninja (FFT)
Alm vs. Sofia (DQ4)
Alm vs. Camilla (FE Fates)
Hmm. Time to work out Bow-Alm. Looks like (if we assume the forged Iron Bow) a 3HKO against Camilla? (Unforged, yeah, that's -12 damage from 6 MT to 2 MT, so Alm is out of business.)
So... serve with Bolt Axe, counter with Bolt Axe, swing with Silver to finish? Ah but it's a 3 range Bow, so no dice, probably. So just 2x Silver Axe hits + a Savage Blow. That's... close, but no cigar. So Alm BARELY squeaks this one out. But... he loses if Bolt Axe is seen as 3-range, and only 4HKOs if denied even a little forging hype (reminder that I see CQ characters as a bit tankier than Elf's topic has 'em).
Alm vs. Nox (CoL)
Jusis vs. Tir (S1)
Boom.
Jusis vs. Shania (SH3)
Can Jusis blow up Shania before Shania blows up him? Altair Cannon + Asteion Knight, even baking in hitting Shania's holy weakness, just barely misses (I think comes out to ~1.01 PCHP for me?), although it does debuff Shania a bit - but not enough to matter. If Jusis only uses the Cannon and doesn't unload the S-Craft, Sanlitto Bell -> Draining still probably does its work to avoid a KO on the 2nd Cannon.
Jusis vs. Arcanist (BD)
Boom mark 2.
Jusis vs. Levin (WAXF)
Not quite so open-and-shut, because Levin can just serve with Blast here and aim for a 3HKO off better speed that Jusis can't profitably heal off. And... I think he JUST BARELY has a 3:2 here, so Jusis really wants to win on turn 1. Although... he maybe casts a really fast spell on turn 2 like Air Strike before Levin's 3rd turn? Sure, let's go with that. But still, 50% wind resist? Ugh, that means Jusis is falling back to his considerably slower Space spells, so that plan is out of business after all. He really needs for Altair Cannon + Aestion Knight to KO, and I don't think it does - it came close for Shania because she was weak to Holy.
Jusis vs. Fang (FF13)
Too much of Fang's status game is blocked (she can uh Slow?!) and her physical game is really subpar. Jusis is gonna Freeze her after 2 attempts and she's got no way to win in 2 turns.
Jusis vs. Sync (TotA)
Damage control for a limit boss.
Jusis vs. Hiro (Lunar2)
Depends on if Triple Sword is seen as ITE. I'm inclined to think not really but give it an accuracy boost or the like since Insight dodges enemy skills that aren't S-Crafts just fine in-game. Insight, Noble Command, heal, heal, Noble Command, Insight, then off to the races should be good.
Jusis vs. Blue Mage (FF5)
I think Freeze connects before Mini, and Old won't do quite enough fast enough.
Jusis vs. Ninja (FFT)
SUNKEN STATE hype?! Alas for Concentrate Ninjas.
Jusis vs. Sofia (DQ4)
Can't stop Freeze.
Jusis vs. Camilla (FE Fates)
I think Camilla just barely doesn't 4HKO with Bolt Axe for me (= effective 2RKO), it's more like a 5HKO. Of course she needs to go for the Silver Axe 2HKO anyway into the evasion and probably miss but occasionally win, since Ragna Vortex should hit weakness and avoid counters due to being MT, then S-Craft if needed to finish the deal. (Heck, even if it still isn't fatal, Camilla will be Sealed and very unhappy, as that probably stops her Bolt Axe shenanigans too despite hitting Res.)
Jusis vs. Nox (CoL)
Easy win vs. single-entity Nox, since Judgement Bolts hit weakness and are magic.
Vs. Nox with tentacles, pop off Aestion Knight at initiative which won't kill them, but will seal the tentacles. Then back to serving with Lightning to finish the job.
Babyrage: 5-7
Ann Takamaki: 10-2
Alm: 7-5
Jusis Albarea: 8-4