They’re all level 15. And I have all the items you mentioned above but I still can barely kill one of the orbs. I didn’t expect to be pulled here so I wasn’t stacked up on healing items since beating Lamia ate them all. It’s really frustrating me. Is there another character I can recruit before the magician so I at least have an extra character in the battle?
Edit; I ended up going back to an earlier save before I fought Lamia and I proved my strength to Luciana and recruited a new character. So for now I’ll give up on the magician cause the orbs are impossible to beat.
Edit 2: I finally went back and beat Lamia again which was rather easy with the gunman thief. The way I beat the orbs was by stacking up on breads and antidotes and then using other 3 members not to attack but to keep the mage alive so that he can deal the damage. Got rid of the fire and water ones first cause they attack first and the rest was easy. But I couldn't have done it without 20+ breads and antidotes. :,)