Mog (FF6) vs Massimo (MMXCM): Yeah, Mog should take this. Berserk Charge's status are his worst fear (Massimo is indeed pure physical), but he can block POISON, isn't bothered by blind (lulz physicals), berserk (lulz Mog physicals against HIMSELF) and is only kinda bothered by slow, which wears off anyway. He should be able to stall out anything Massimo can do, and since the latter can't heal...
Mog vs Lich (FF1): Hold is badass. Not sure why Lich would be spoiled, Hold is crazy (and FF6 doesn't block it), so Lich just applies that then cheerfully uses Bolt 2, which Mog doesn't resist.
Mog vs Boyd (FE9): Hi pure fighter, plz die to Snare kthx
Mog vs Max (SF1): Oh look it is more Boyd
Mog vs Maxine (S4): 2HKOs with wind magic. Granted, if Mog heals in between the two spells that could be kinda annoying (backup damage is only 3HKO even saving a Shining Wind as finisher), but no dance has both good ID and good healing, so Maxine should be able to tailor her strategy appropriately.
Mog vs Twaikin (S3): Man if Mog didn't have status this would be an epic tankoff.
Mog vs Palom (FF4): Wow, FF4o actually beats a good Middle.
Mog vs Caina (WA2): Gate of Isolde fucks Mog up really bad.
Mog vs Vormav Tingel (FFT): Oh man Shellbust Stab against FF6. Mog goes from supertank to OHKOed by Vormav's physical I'm pretty sure.
Mog 4-5