How does one "waste" a limit break?

[Pells]

Sounds like a fair judgement call. I'm amused I made a melee cry because I as bard used a LB. We were all waiting on the melee to use it - someone called out limit break - we wait 30s - nobody uses it. I pop it. One of the melee goes "no!!!!".

It's like seriously? Just use it next time don't sit on it when it's lb3 at 40%... If lucky you'll get a LB1 for your flashy finish.

What's great is when the bard LB kills the boss and they're still going "No!!".