For their party level, its seconds and thirds for now, but i have some plans for them that will probably take them to approximately fifth or sixth level.
According to the dungeon writer submission guidelines, the editors usually (quote) "reject any adventure in which the heroes must: . . . battle a deranged wizard or sorceror." Well, what about a deranged druid/ cleric or somebody deranged because of extended stay in the Far Realm ? (Manual of the Planes)