Strat

Level 3 of the Dungeon
(6, 9, D:3)
  a rat corpse
(9, 4, D:3)
  a rat corpse
(11, 4, D:3)
  a poisoned dart
(12, 5, D:3)
  a poisoned dart
(14, 7, D:3)
  3 poisoned darts
(20, 11, D:3)
  a scroll of torment

Level 4 of the Dungeon
(0, 3, D:4)
  a ball python corpse
(2, -4, D:4)
  6 gold pieces

Level 5 of the Dungeon
(10, 0, D:5)
  4 poisoned darts