I can't remember where the conversation took place, but somewhere along the way I was talking to someone about how very useless Pyrovores were in the current Tyranid Codex incarnation. We were joking that about the only thing they seemed to be of any use for was to function like Banelings from Starcraft.
...Except, they can't even be relied upon to do that as they'll only blow if struck by a weapon that insta-kills them, and then only on a 4+.
Useless.
Utterly so.
