I bought the level 6 Undead treasure hunt adventure last night. The zombies level gave me a bit of trouble, but after 3 or 4 attempts, I got through it. The 2nd level had 3 normal skeletons and a burning skeleton. Difficult, but not too bad. But then the 3rd level had me in the middle, 3 large skeletons at one end of the room, and 2 victory squares at the other end. I walked over to the victory squares and just kept passing my turn until I won the game - the skeletons had only just reached me when I got enough stars to win. This probably needs some tweaking
Sure, there's always going to be times when you (or the AI) get stiffed by movement vcards, but in this specific example, the advantage is definitely in the players favour. Even if they get good/plentiful move cards, you only need to send one character to a victory square and the other 2 can run interference, slowing down the Skeletons long enough to win on VP. It just seems to me like it's a much easier battle than the first 2 (in fact, the three go in reverse order of difficulty, which seems odd).