Originally Posted by BliztForever
Unless I can somehow get a poison pet before the FF dungeon ends, I don't think I can do it (don't wanna be like the last time of me fighting Keeper of Rainbow for 13 hours Orz)
Relax. Normal Bahamut's easy. It has only 1/10th of Rainbow Keeper's HP with considerably lower defense, plus my Amaterasu is light.
My Amaterasu has 1385HP, so are you able to somehow boost the total HP to 4100 together with my Amaterasu? If you can, it should be easy for the normal dungeon.