From the introduction: The Witch's Hut is intended for four characters with an average party level (APL) of 4. Characters who complete this adventure should earn enough experience to reach halfway to 5th-level. The hut of a swamp witch has been glowing with an eerie light. This campaign takes place in Arden, although it can be set in your own world. Any party composition should be able to finish the adventure with intelligent play.