Ice Gigas

39

It serves as one of the bosses in the Tower of Mysidia, guarding the spell Ultima. Firion, You, and his allies must defeat it on their way up the tower. He later appears as a random encounter in Pandaemonium's secret room. The Ice Gigas has higher stats than his cousin, the Fire Gigas, but the Fire-type weapons the party should have picked up on the second and third floors of the dungeon will give an edge in this encounter. Casting Blink and Protect helps. The Ice Gigas uses physical blows, punctuated by a few Blizzard 16 and Boulders 9 spells.

Fire Gigas

16

It serves as one of the bosses in the Mysidian Tower, guarding the spell Ultima. Firion, You and his allies must defeat it on their way up the tower. It later appears as a random encounter in Pandaemonium's secret room. Fire Gigas, as the first of three similar creatures encountered as the party ascends the Mysidian Tower, is the easiest boss fight in the dungeon. Despite being categorized elementally, still prefers physical bombardment to magical assaults. It can cast Fire 16 on the party, and may occasionally single out one character to cast Boulders 9 on, but the main concern will be his constant physical attacks.

Thunder Gigas

6

It serves as one of the bosses in the Mysidian Tower, guarding the spell Ultima. Firion, You, and his allies must defeat it on their way up the tower. Later he appears as a random encounter in Pandaemonium's secret room. The Thunder Gigas is the most difficult of the three elemental Gigas encountered in the Mysidian Tower, and after six floors of random battles wearing at the party, he may pose quite a threat. The Thunder Gigas will follow the same attack pattern as the Fire Gigas and Ice Gigas, with occasional Thunder 16 and Boulders 9 magical strikes mixed in amongst a torrent of physical strikes. Due to the creature's very high Attack stat, the party may suffer some KOs. Thunder Gigas is weak against the Poison element.