Warrior Tanking

[Kitru]

I'd switch up your CDs.

For that entire fight, it's important to remember that you don't really take appreciable damage when you're not tanking Titan (the only time you'll be taking much damage is on adds and they don't hit too hard), and you're only tanking Titan for half of the time so you should be actively blowing your CDs, trying to keep at least one up at all times (I generally start with Foresight or Featherfoot when I'm taking over and Conv/Vengeance when those fade; ToB and Holmgang are kept in reserve because they're only useful when you would have died otherwise). The same applies to Ifrit. The great thing about WARs is that the CDs come back fast enough that you can afford to be generous with their use, unlike PLD, which has long CDs so, even if they're more powerful, they have to be stingy with their use to make sure that they have them up when they really need 'em.