When playing as the overlord I am generally quite cuatious about spending threat to activate plot cards.
Many of the effects on the plot cards seems quite expensive threat wise and I worry about the heroes getting to much fortune as a consequence of me spending threat.
This makes me only use a few of the plot cards (the ones I see worth using) and the few that I do use I try to only use when it will really make a difference.
So far this tactic seems to be working out for me, but I do wonder if I am overly cautious and worry to much about the heroes getting fortune and if I would do even better if I started to spend some more threat.
How are the rest of you guys using threat? Are you using it sparingly like me or do you use it alot?