Limitation list.
Godlike
Holy Warrior Reicher (MK2) - No non-holy moves.
Bruiser Jade (BoF1) - No BoltX.
Izanami-No-Okami (P4) - Starts on Form 2
Pre-Rogue Blue (Saga Frontier) - Pre-Rogue duel, no Rune.
Heavy
Vincible Elc (AtL2) - No Invincible.
Knightless Lulu (FFX) - No Onion Knight Celestial.
Decressed Lilka (WA2) - No crest modification.
Pauper Orlandu (FFT) - No Excalibur.
White Mage Ryu (BoF3) - No Bonebreak nor Accession.
Middle
Healer Yuna (FFX) - No Aeons, no Holy.
Lazy Blue (Saga Frontier) - No OverDrive.
Agni'd Myria (BoF) - Scaled against Agni. See
https://www.youtube.com/watch?v=jOttN32IMWI .
Bright Knight (BD) - Dark Knight, no dark-elemental attacks.
Single Sword Hiro (L2) - No Triple Sword.
Rune Walsh, proper magician (PS4) - Equipped w/ staff.
Light
Prince (of the) Light Edge (FF4) - No claws, no non-attack spells.
Diamond Mog (FF6) - No Snow Muffler (= Diamond Armor equipped).
Magicless Marle (CT) - No starred / Spekkio spells.
Busted Cloud (FF7) - Locked to Buster Sword.
ElfChallenge Arnaud (WA4) - Locked initial equipment, no Slow Down
Puny
Songstress Tear (TotA) - Skillset just: [Nightmare, Holy Song, Force Field, Revitalize].
SuperBlackAielWizard (FF1DoS) - No attack magic / enemy status
Quiet Qristo (DQ4) - Auto-Silenced.