This is how to beat Goldor, found in the Goldor Manor. He has the ability to cast Blind and Silence on your party, both with individual and party-wide attacks, but that's about as much as this foe will frustrate your party. His physical attacks are mild, his offensive magic is rare and fairly weak, and he really does very little that can't be easily combated. We only healed one time (with a party-wide Cura from our white mage) and even then it wasn't necessary, as the foe died soon thereafter. Level 1 and Level 2 offensive elemental magic (like Blizzard and Blizzara, for instance) won't hurt Goldor, but Blizzaga, the one Level 3 spell you have, will do decent damage. Otherwise, concentrate on physical attacks to quickly take the foe down.