So what is your main party and what equipment and armor do they have and the party level here are mine. Or you could just put your main party. Heres mine

Vaan
lvl:76
weapon: Deathbringer
head armor:Magepower Shishak
Armor:Maximillian
shield: Zodiac Escutcheon
Accessory: Bubble Belt

Fran
lvl:75
weapon:Perseus Bow
Ammunition:Assassin's Arrows
mage hat:Circlet
mage gownlimmering Robe
Accessory: Bubble Belt or Sage Ring

Basch
lvl:76
weapon:Ragnorak
head armor:Magepower Shishak
Armor:Maximillian
Accessory:Bubble Belt