Dark Dragon King 4 turns

Dark Visions - Hellflare Bahamut 3 turn clear

Statue of the Gods (2 turns each tier) -> Kefka (6 turns), all missions

Exdeath (2 turns) -> Neo Exdeath (9 turns), all missions

Zeromus, 13 turns, all missions

Emperor, 7 turns

Chaos, 5 turns, all nissions

Tel-Fulsanis (Tyrant Unleashed version)

Lich with 2 Elly's, 20 turns

Scorn of the Octopus and the Teacher

Asura 31 turns, all missions

Warden Welter, 19 turns

Dark Dragon King 4 turns

Dark Visions - Hellflare Bahamut 3 turn clear

Statue of the Gods (2 turns each tier) -> Kefka (6 turns), all missions

Exdeath (2 turns) -> Neo Exdeath (9 turns), all missions

Zeromus, 13 turns, all missions

Emperor, 7 turns

Chaos, 5 turns, all nissions

Tel-Fulsanis (Tyrant Unleashed version)

Lich with 2 Elly's, 20 turns

Scorn of the Octopus and the Teacher

Asura 31 turns, all missions

Warden Welter, 19 turns