Quote Originally Posted by Carin-Eri View Post
Can only speak for myself here, but past experience has made me very wary of using LB at any point other than this. And it's basically a byproduct of the experience of being told off by other team members for using it/"wasting it" at any point other than that.
Using it so late that it doesnt even go off anymore because the boss is dead already is objectivly wasting it. As is not using it at all. The best ways to use it in a dungeon is to ranged LB a trashpull but if no one does that then it's free for all. Especially in low level dungeons I have been using tank LB1 on trash pulls if no ranged uses it. For 8 player content the safest way is to keep it for healer lb3 incase something goes extremely wrong but realistically LB is never required to clear except for very specific instances of tank lb3. But in normal mode those fights give you something to fill up all 3 bars instantly right before. The little add in the final story trial in 6.0 for example gives you instant LB3.