I agree with these numbers if not higher for the Tank on Ifrit. Tank Damage on Ifrit is something worth calling Extreme. Even if the mechanics of the fight aren't that complicated they can easily overwhelm you if everything comes together. Those fire breaths freaking hurt. One breath with 2-3 stacks easily hits you for 5-6k. This is not fun! I definitely felt on the lower end with my lvl 83 iLvl.