Disappointing. You see this coming the entire game, and then.. here it is. No twist, no climax, just.. the bosses. Very un-FF series like.

Anyway.

This is kind of hard, actually. You can get fucked up if you're under leveled. You never want to be below half health, you'll see why during the video as I nearly game over.

Not too much about this. Keep SENx3 for air phases and Megaflare and MEDx3 for healing. You can't stagger it; don't bother.

COMx3 is best for attacking. Put Deprotect on it at the start.

This is also a guide on how to easily get 5 stars on the final boss, which gives a trophy.