So, I have a random question for everybody, what's the best PK or TPK you've ever (almost or fully) pulled off?

My two best are with fire, and not on this forum. I was just a little player too!


Like so: 

For context, they just fought monsters that spewed acid they the found out was flammable. While the creature they fought was on land. Surounding them is a lake of liquid (presumably water), that they haven't touched. That has an unknown number of blobs floating around somewhere in the range of LOTS. So Gaia wondered if the liquid was flammable...

The Post:

"Umm, seeing as none of us have touched it, is it even water," Gaia asked, looking back, before stopping and fishing through her pack. Pulling out a matchbook, it always paid to be prepared, she struck one and tossed it into the 'water', hoping to the maker above it was, in fact, water. Or that the acid didn't float like oil on water, though, if it did, the cavern would become very well lit and rather pretty in a couple of seconds. "That should give the answer," she said as the match arced through the air and fell towards the 'water'. She watched to see what would happen should it not be caught, pulling her pack back on.





And hilariously, the lake was flammable! It was like oil on water! So, anyone else have anything bright, cheery, and (possibly almost) deadly?