[header] How to defeat azi dahaka in final fantasy x 2 [title] Start with one girl in the songstress dressphere and the other two in the dark knight or berserker dresspheres. [step] Equip accessories and/or garment grids that raise your attributes. Start the battle. 
[title] Immediately use a light curtain to cast protect on all the girls. [step] This will reduce the damage from his physical attacks.