I kinda agree with the idea of it being a slayer only dungeon as lorewise it is the dungeon of a slayer master, so the monsters in his/her dungeon should only be killed on task. But that should also be the case for Nieve's dungeon. While I agree with that idea I don't see the rush and real need to add this really quick. There are far more important things that need focus first before this should be changed imo and this should be pretty much on the bottom of the list cuz its a really small quality of life update.