Efficiency

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger
(0, 1, D:4)
  a +0 ring mail
(7, 2, D:4)
  3 scrolls of immolation
(7, 8, D:4)
  a book of Debilitation

Level 5 of the Dungeon
(0, 0, D:5)
  a black bear corpse
(0, 4, D:5)
  4 gold pieces
(1, 3, D:5)
  a +0 robe
(6, 9, D:5)
  6 arrows