Reicher (Mana Khemia 2: Fall of Alchemy) vs Lady (Shadow Hearts: From the New World) - NEB's actually right. Lady can do a whole hell of a lot of damage, and I see Reicher actually at raw 1.8x PC HP.
Yuri Hyuga (Shadow Hearts Series) vs Dragon Emperor (Seiken Densetsu 3) - EDIT: Prisoner. Yuri's so toast.
Kary (Final Fantasy) vs Chocobo Eater (Final Fantasy X) - Not really. I suppose when Kary knocks Chocobo Eater down, she can actually make leeway with her high 2HKO physicals, and she should manage to knock Chocobo Eater down every couple Fire 2s. Helps that Chocobo Eater hits the wrong defensive stat against Kary.
Fogel (Ogre Battle: March of the Black Queen) vs Oerba Yun Fang (Final Fantasy XIII) - Pain. Pain. Pain.
Dekar (Lufia 2: Rise of the Sinistrals) vs Roxis Rosenkrantz (Mana Khemia: Alchemists of Al Revis) - Here, Roxis wants to game a little with recharge shenanigans. Opening with Moon Drive instead of Chrona Drive, he gets a 2x recharge for his next turn in trade for a considerable amount of first-turn damage, which should allow him a 3-2 on Dekar at least and make up for the damage loss afterwards. The damage loss early also works to his benefit, since it keeps Dekar from building up to a fatal IP. I -think- Roxis doesn't kill with a single Chrona Drive => Trick Edge, so a 3-2 is absolutely necessary in such a case, but this method should work without requiring a Quick proc. If a Chrona Drive => Trick Edge manage it, though, this becomes obscenely simple. Roxis is very good at managing limit games in Middle.
Aigis (Persona 3) vs Silmeria Valkyrie (Valkyrie Profile 2: Silmeria) - EDIT: Okay, this mostly ends out in a degree of spoiling. Aigis 2HKOs with Orgia Mode physicals (Silmeria durability kinda below average) and, given the fact arrows and guns are classed as piercing damage in P3, this already stops a fair deal of Silmeria's damage even if you see the elemental parts of the damage going through (I'm pretty sure I do). It also stops Stony Decree and Target Throat shenanigans (since P3 elemental immunity also stops attached status from proccing), which puts the ball clearly in Aigis' court. -If- you see Aigis going first, the piercing immunity likely isn't necessary either, since Silmeria doesn't 2HKO Aigis (she misses the 2HKO with Blue Gale as is due to Aigis' second-best HP score. With Crescent Moon, she loses ITD/ITE properties, which is a serious problem against Orgia Mode's monstrous evade/pdur boost, and it also provides status immunity to boot). Silmeria wishes she got just -one- of Rufus' thunder-elemental skills for this fight.
Algus Sadalfas (Final Fantasy Tactics) vs Cinnamon (Mega Man X: Command Mission) - Yeah no.
Garcia (Fire Emblem: The Sacred Stones) vs Piccolo (Suikoden III) - Doubled Furious Blow, this is pretty ugly.