Anyone got potency numbers for ranged LB?

[FaileExperiment]

I say the best time to use it is at the beginning of a fight. Obviously make sure the tank has plenty of enmity but using it at the end really only ups the dramatic effect of finishing the boss off in a flash. Even then most wait too long to do it where the boss wouldve died soon anyway or soon after. Using it early lets you build up even more limit break bar, sooner.

Unless of course you know its going to be a hard fight so you may want to save it in case the tank or hea...... hahahaah! couldnt finish that one without laughing.

I think a lot of the time it's saved for the end because the beginning of the fight is often really easy, so taking off a chunk of life there has little benefit. The last phase of fights are often harder, so ending them as quickly as possible makes more of a difference. Of course, if you can get a LB off at the beginning AND end, that's the best case, but usually the fight does last long enough to fill it up to full.