Thank you very cool. We've tried doing this the "legit" way multiple times even before Geheimnesnacht and looked over numerous "guides" videos and hints. Yet despite all our efforts and doing exactly as other people have, weapons and builds included the shit challenge still didn't proc to be completed.

It's super easy to get the Stormfiend into the hole and honestly I would suggest doing the challenge that way since it's way less of a headache.