Yoshi P talks about Warriors- from Producer Letter Live @ TGS

[Xariann]

If you have your Crit Rate up where it needs to be, yeah. Your Inner Beast should be critting over 2k Which is about 1/3rd your HP. If you use it with Berserk it can be close to 3k. Still, if your healers are good, hold Wrath V until after Mountain Buster and let your healers cure you for that phase unless you see they need help then use Inner Beast if you think they're struggling. The 15% cure buff should be enough unless they are slow or gaoled. Use Vengeance + Bloodbath (Vengeance does Crit) When the stomps start to become an issue before Mountain Buster.

IB + Infuriate + IB is just a huge, holy cow I'm going to die move... Where are your healers? Why do you feel the need to do this? Mitigating damage is what you need to be doing. Wrath V 15% is fine when your DPS doesn't suffer for holding it. I used to be anti-holding but now I'm doing so much better with the Critical Hit Rate Buff I suddenly like it.

It's possible to self cure away a Mountain Buster, but you shouldn't have to.

My answer is boiling down to: Quit wearing PLD gear on WAR and saying WAR sucks.

There is a difference between PLD gear on WAR. It's like wearing WHM gear on BLM and complaining that you're not doing any damage.

Not using Inner Beast unless your healers struggle doesn't make you easier to heal though. If I am doing more damage through crit and then I am not using that crit with Inner Beast, what's the point of having more damage? Blood Bath I guess, but the CD on Blood Bath is longer than Infuriate, so from this response, I can't see how Crit makes me a better TANK, for Titan at least. It makes me a better damage dealer.