I have recently got Descent me and some friends are playing thru the quest book. It seems really easy for the heroes which could be that am a poor overlord but most of the basic monsters (beastmen, skeletons, spiders, etc) just get one shot by the heroes and barely do, if any, damage to them. The most damage I cause is from traps.
I guess the question is should I buy one of the expansion like WoD or AoD so I can add treachery cards to make my deck stronger in the basic set?