Final Fantasy X Remaster - Final Battle & Yu Yevon

Braska's Final Aeon and Yu Yevon. There was nothing to do with Yevon, just waited until it did something and one-hit kill afterwards. Braska's Final Aeon - (Overkill) HP: 60,000 & 120,000 (20,000) Yu Yevon - HP: 99,999