Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  a leopard gecko corpse
(6, 9, D:1)
  a giant cockroach corpse
(13, 5, D:1)
  6 gold pieces
(14, 7, D:1)
  a bat corpse
(16, 2, D:1)
  a +0 plate armour

Level 2 of the Dungeon
(0, 0, D:2)
  6 gold pieces
(26, -15, D:2)
  11 gold pieces

Level 3 of the Dungeon
(0, 0, D:3)
  8 gold pieces
(1, -13, D:3)
  11 gold pieces
(7, 6, D:3)
  a +0 hunting sling
(11, -5, D:3)
  16 arrows