Efficiency

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger
(10, -2, D:4)
  a +0 arbalest

Level 5 of the Dungeon
(0, 0, D:5)
  a potion of haste
(3, -3, D:5)
  6 stones
(6, 10, D:5)
  a +0 club
(7, 11, D:5)
  a +0 dagger (still there?)
  a +0 robe (still there?)
  an orc corpse (still there?)
(10, 0, D:5)
  7 gold pieces