If you wanted it harder you could have made it harder by simply having everybody in your group wait to use their "knock". Then all of you could "knock" at the same time. That would give you a possible number of villians to fight of 27. Of course I don't know how you actually did it. If you did it like the countless numbers of others I saw they would have only one hero go up to the door and "knock". Bleh
I thought it was a very fun and entertaining way to give the players something special for the Halloween Weekend.
I'd just like to see those groups as common groups to fight in game. The witches were a blast!
