I thought of this, but only as a trait to add to black mages when they raise the level cap. I'd also like to see Thunder IV, as an AOE, and a spell that cuts your max hp to 1/3 or so and gives you 25-40% more damage during its 30 second duration. You'd have to time it damn well, but flaring would shoot over 3k damage, and at that level you should be.