Everyone needs someplace to unwind... am I right, Keepers? Some folks like a nice comfy chair, others a nice hot sauna. (We win in the "nice hot sauna" department, by the way.) Some of us, however, have a different idea of the ideal playground. Mine? The Graveyard, of course.
Building one of these 5x5 Rooms in your Dungeon (possible once your Dungeon Heart has been upgraded to Level 5) makes available one of our thirstier Minions, the Vampire. (He'll have his own time in the Spotlight - not SUNlight - at a later date.) As far as Room defenses go, the Graveyard has an extremely long-range mortar attack that deals Poison damage. This defense has a fairly slow rate of fire, but the damage it unleashes is considerable! As a poison-based attack, Warlocks in particular stand little-to-no chance against it. (The "final resting place" moniker is certainly appropriate, for some!)