Caterwaul

Level 5 of the Dungeon
(3, -1, D:5)
  a +0 chain mail
  3 boomerangs
  a +0 whip
  a +0 leather armour
  a +0 club
  a +0 leather armour
  a +0 flail
  an orc corpse

Level 6 of the Dungeon
(1, -2, D:6)
  a +0 trident