Is limit break not a thing?

[RiyahArp]

If anything a higher HP pool would render the caster and ranged LBs ineffective since they do less ST damage than the melee one. In fact Melee LB is the preferred LB for all content unless a Tank LB is required, or in case of the second boss of Raba the caster one to deal with adds.

I think Kaiva asked this in the case of duty finder, though. caster MB is better for dungeons imo, and the rare case u have add phases. in trials the bar rarely fills completely for some (lvl 50 hards) and people just use it at the end. Shin most people just save it for healers or to finish him off. Melee LB though is kind of useless overall in most casual content, it barely saves any time; like maybe u clear ten seconds faster on a boss. Like when people use it, he's almost dead anyways.

really only time it got used in every fight was a12 normal, where u needed it to survive the attack.