Maybe an interesting TPK? Or a time when an NPC did something unexpected and clever?
I remember a time when one of the Nautiloid imps in the first fight targeted an exploding tank beside me and wiped me out immediately. I thought it was great.
But I think my all time favorite loss was on the boat sailing for Grymforge when I got in a fight with the duergar. Shadowheart ended up mind controlled. For her action, she pulled out a void bulb and threw it. We all got sucked straight into the river. Game over. I thought that was brilliant, lol.
