Back when ARR first launched and Titan was a massive hurdle, I was about half way into my two week quest to get it cleared to finish off my relic weapon. I was tanking the fight and it was going perfect, everyone was on the top of their game, we had made it through the heart phase and were closing in on Titan's last few percentages of health...

And then came a wave of bombs. I went to reposition myself...and casually walked off the edge of the arena. Titan was free and bounced around murdering my party. One. By. One.