Efficiency

Level 2 of the Dungeon
(0, 16, D:2)
  a ball python corpse (skeletalised by now)
(4, -2, D:2)
  a hobgoblin corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a leopard gecko corpse (skeletalised by now)
(6, -30, D:3)
  26 stones
(11, -31, D:3)
  a +0 robe

Level 4 of the Dungeon
(0, 0, D:4)
  a rat corpse (still there?)
  an adder corpse (still there?)
(2, -2, D:4)
  a +0 halberd
(2, -1, D:4)
  a +0 spear (still there?)
  4 gold pieces (still there?)
(2, 5, D:4)
  a rat corpse
(3, 1, D:4)
  a gnoll corpse
(3, 7, D:4)
  a worker ant corpse
(7, 3, D:4)
  a bullfrog corpse
(28, -7, D:4)
  a +0 club
(31, -13, D:4)
  a +0 hunting sling