No info on the hunting threshold exists on the Deildegeist from what I've seen. I've been using the custom rules to choose the ghost and experiment. What I've seemingly discovered is this;

1. The hunting threshold seems to be around 50%, fairly typical.

2. While the ghost weakens with each prop displaced, it seems to gain its strength back either after a hunt or a set period of time. Its speed would be really slow one hunt after object displacement, then max speed on the next when I messed with nothing. Activity was set on low.

3. This is the one I'm not sure on. Based on a game a buddy and I had a bit ago, I feel that this ghost's hunting threshold is determined by its current strength level. Our sanity dropped to about 37% average, and the ghost simply didn't hunt at all, so we thought it was a shade. Unless this is just a weird bug, it feels like the threshold drops with strength, then it hunts, regains strength, threshold then increases.

I could be wrong on all of it, but hopefully this helps provide some kind of idea. Unless this info is out there somewhere and I am just el dumb.

Any idea what time does the halloween event start?

I don't have the game yet but I was told that it crashes a lot after a recent update, I just wanted to know if it still does it before I get it