I was helping a friend clear Castrum Fluminis on my WHM. We had one wipe just due to how many new people were involved but the second go was looking really promising. We had her down to about 10% hp, when more than half the group forgot to stack. The blast unfortunately killed me and the only two people who had also grouped up. Another went down a second after, followed by the off tank who stepped in the fans. At this point people start telling healer two to LB. Nothing. A few more people type in caps for them to LB. In the meantime the last dps of the people alive eats it. Now its the main tank and the scholar left standing and everyone dead is repeatedly telling them to LB. Eventually they res me instead and I hit it as soon as I think I'm safe but its a massive pain to ever stand still in that fight. I end up dead just as the cast closes because the Scholar doesn't heal me. They then die along with the main tank, leaving the rest of the now raised party with no healer. We wipe, naturally.
Of course people are confused why they didn't LB like they should have and someone just days '...so what the heck?' in chat. The scholars response was a simple 'I do not put LB on the bar'. We were all a bit confused. I've had people misplace it or forget to put it on for new classes but not a on a trial that far in and certainly not without ah apology. We let them know to do it now but they inform the whole group that 'they are not shit' and don't need to have it on their bar because 'LB is for DPS'. I've never seen a healer kicked so fast.