Reinstalled to try...Cleared 2 pits... installed workbench and campfire to try to stop spawn... reset all my food and rest to start engagement with Yagulth... started engagement...

Went over a small hill to do a quick heal while pelting him with arrows... suddenly tar'd, can't move.. there is a third pit in proximity hidden at the bottom of the hill. On top of that get pounced on by a group of 3 Loxs, two Deathsquito's and a patrol of 4 Fulings while trying to sludge away... re-uninstall.

At that point in the game I'd already built and upgraded everything I could.. .multiple fortresses... I got my money's worth. Just no luck... my blood pressure is high enough as it is. On to other things.