One of the task during the "Monsters From The Mist" adventure was "Shut them out" (block road with a BarrierConstruction Kit buff) .
So, I did it.
Now I have to pass the last task - "Defeat the mad Scientist", but I cant get to his camp because the road is blocked by the "BarrierConstruction Kit" from the previous task.
It seems something is wrong with this quest.
Could you please advice.