Uploaded May 2014 | Updated September 2026, 2 weeks ago

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I tried my best to avoid using Celestial Weapons, but for an overkill, its nice to get double the items when defeated. Kill the head fast before it uses Giga-Graviton!

Boss: Left Fin (Overkill)
HP: 65,000 (10,000) AP: 16,000 (24,000)
Drop: HP Sphere (x2)

Boss: Right Fin (Overkill)
HP: 65,000 (10,000) AP: 17,000 (25,500)
Drop: Lv. 3 Key Sphere (x2)

Boss: Sin (Core) (Overkill)
HP: 36,000 (3,000) AP: 18,000 (27,000)
Drop: MP Sphere (x2)

Boss: Sinspawn Genais (Overkill)
HP: 20,000 (2,000) AP: 1,800 (2,700)
Drop: Return Sphere (x2)

Boss: Overdrive Sin (Head) (Overkill)
HP: 140,000 (10,000) AP: 20,000 (30,000)
Drop: Lv. 3 Key Sphere (x2)