Saving Limit Breaks as a coup de grâce is stupid.

[Tracewood]

they might just be focusing on something else and notice it late

its not like it will build back up to lb1, and even if it does it doesn't do much. it doesn't really matter.

This is my issue on MNK, I'm usually paying attention to my hotbar and rotation and sometimes not hear the chime that the bars are full.

Though first bosses I have been scolded for using it. And always thought it was a general no-no to use on second boss because you won't have a full bar by the last boss (moreso if your party wide DPS is so high it burns down super fast, like on few occasions.)