Tetri (Mana Khemia 2: Fall of Alchemy) vs Uryu (Mana Khemia 2: Fall of Alchemy): Okay, so... uh. Spent a while trying to math this one out. I made a few assumptions:
-Uryu is just shy of a 3:2 on Tetri (the numbers have it as a borderline case, but I'm assuming Gate summoning, which Uryu must do, isn't -quite- instant)
-Everything in this fight has pefect AI. This is mostly for my sanity. Tetri is the one who suffers if you assume the plants are stupid. I'm not inclined to. One exception, though: I treat timed cards as hitting random targets.
-I hold support actions as ~20% HP de-credit against Uryu and not Tetri because Roots kinda wreck those in-game. You can quibble the exact numbers here very easily...
-Swordtree Trial is not affected by Mental Down.
These interpretations roughly result in the match being a tie by my views (blah blah everyone's a bit different for how we see boss HP, etc.). The final assumption is easily verifiable, though, if need be, so I should probably look into that. I'll do that later. Since the other assumptions favour Tetri overall, I'll probably vote for Uryu if it turns out Swordtree Trial isn't affected by Mental Down but for Tetri if it is. We'll see. Or someone else can argue me.
If anyone's curious, math for the fight:
Tetri: 1.43 PCHP x1.67 (x3.33 sometimes), 80% speed
-> 238/476 (Plant 24)
-Leaf of Death: 46% MT
-Falling Leaves: 33% (timed cards at 0.5, 1.0)
-Swordtree Trial: 49% x3 [20-40 and 60-80 HP ranges only]
-Anger of Trees: 12%, +20% magic damage thereafter, used by plants
Uryu: 1.69 PCHP x2, 120% speed
-> 338 (Gate 30)
-Glowing Spear: 59%
-Attack: 42%
-Triple Claws: 32% MT
-Dimension Gate: 69% physical at full health, used by Gates
(both fighters using their best strategies)
85 Uryu: Gate, Spear [12% to Tetri]
125 Tetri: Summon Plants, which use Anger of Trees x3 [13% to Uryu]
170 Uryu: Gate, Triple Claws [19% to Tetri]
250 Tetri: Leaf of Death [dead Gates, 35% to Uryu]
255 Uryu: Gate x2, Spear [31% to Tetri]
340 Uryu: Gate x2, Spear [55% to Tetri]
375 Tetri: Leaf of Death [dead Gates, 57% to Uryu]
425 Uryu: Gate x3, Spear [67% to Tetri]
500 Tetri: Swordtree Trial x3 on Uryu is a borderline KO at this point. If she misses it, Uryu doubleturns and wins. Of course, if Mental Down affects Swordtree Trial then this is horrific overkill.
(without the plants, which leads to Uryu winning)
85 Uryu: Gate, Spear [12% to Tetri]
125 Tetri: Falling Leaves [dead Gate]
170 Uryu: Gate, Spear [24% to Tetri]
192 Falling Leaves [10% to Uryu]
250 Falling Leaves [20% to Uryu]
250 Tetri: Swordtree Trial [dead Gate, 48% to Uryu]
255 Uryu: Gate x2, Spear [48% to Tetri]
340 Uryu: Gate x2, Spear [60% to Tetri]
375 Tetri: Swordtree Trial [2 dead Gates, 62% to Uryu]
425 Uryu: Gate x3, Spear [84% to Tetri]
500 Tetri: Leaf of Death [all Gates dead, 76% to Uryu]
Uryu doubleturns at this point and wins. If Tetri doesn't kill the gates, Dimension Gates barrage her at this point and Uryu wins.
Edited in a vote for Tetri for now. Feels like she has this on average of assumptions.
Edgar Roni Figaro (Final Fantasy VI) vs Millenia (Grandia II): Edgar is 92% speed, Millenia is somewhat slower apparently. Go first, Air Anchor. (Millenia gets off Spellbinding Eye! It just doesn't help her...)