Are you serious you guys must be horrible.
1- PLD should only keep hate, and not use cure unless hate is needed.
2- BRD should be beside DoMs singing, and if possible, another BRD beside DoWs singing too, and dealing mad dmg with Final WS. The WoM BRD should be comboing the eff out of Ifrit.
2- 2 WHMs just for safety.
3- 2 BLMs for fun.
4- 1 close quarters hurter.(lol)

This recipe is guaranteed for hell of a damage.