*SPOILERS!*



The hardest battles for me were Ozma, Necron, 3 Yans, Red Dragons in Mount Gulug (annihilated my party when I didn't go all-out with Ice attacks and Dagger's commands kept failing), Meltigemini (without using a Tent to make him pretty easy), the boss at the end of the Desert Palace and Tantarian (the book monster in Alexandria's library) on Disc 2.