Efficiency

Level 4 of the Dungeon
(7, 7, D:4)
  7 gold pieces
(11, -1, D:4)
  a +0 leather armour
  a +0 club
  an orc corpse
(11, 0, D:4)
  the +0 scale mail of Cowardice {Harm rElec rPois Dex-4}
    Dex:       It affects your dexterity (-4).
    rElec:     It insulates you from electricity.
    rPois:     It protects you from poison.
    Harm:      It increases damage dealt and taken.
(17, -9, D:4)
  a scroll of amnesia

Level 5 of the Dungeon
(5, -13, D:5)
  a +0 robe
(7, 0, D:5)
  a +0 ring mail
(11, -3, D:5)
  a +0 short sword (still there?)
  an orc corpse (still there?)
(13, -3, D:5)
  a +0 flail (still there?)
  a +0 leather armour (still there?)
  an orc corpse (still there?)
(13, -2, D:5)
  a +0 mace (still there?)
  an orc corpse (still there?)