Bring At Least 2 Pierce Monsters There are a lot of Bounce Obstructors on the map so you have to have Pierce monsters. There are some places where you can pinch so you would want to have 1 Bounce monster. Stack Null Damage Wall or Flight / Mine Sweeper Monsters There are both Damage Walls and Mines in the dungeon. You want monsters that can deal with both Damage Walls and Mines. Avoid the Cross Laser Marici has a powerful Cross Laser. Make sure you don't stop your monsters above or below Marici.