How Often Do You Use Tank Limit Break?

[Paikis]

The only time you can justify using it is before pulling a boss when you have a full bar and the bar gets emptied when you pull.

Other than that, it is never worth using.

Honestly it should be worth using more. Something like:

Rank 1: Tank receives no damage from the next attack.
Rank 2: Tank receives no damage from the next 5 attacks and each party member receives no damage from the next attack against them.
Rank 3: Party is immune to all damage for 10 seconds.

I almost suggested something to do with agro, but honestly I dont tihnk I want the ability to grab agro on all targets engaged or something like that. You don't always want to be tanking everything.