The NM last boss in the Vault is my nightmare. It gives me a lot of lag and so much damage goes out. I'm always wiping on it. Can anyone give some advice to this lil' Scholar on how not to continuously wipe my parties on this boss? I'm fine the whole way through this dungeon and then I get here. They should've called this Tempest Party Killer. =/ I use Eos and redo stone skin when the balls of fire come out.

I'm using all my pretty new spells. Still. It's just not really helpful. Maybe I'm just doing something wrong? Please, please help! I die a little inside when this pops up in my daily leveling thingy. ;~;