Efficiency

Level 5 of the Dungeon
[Shop] Kuehyzxaz's Weapon Emporium
  a +0 dagger (24 gold)
  a +0 dagger (24 gold)
  a +0 rapier (48 gold)
  16 sling bullets (96 gold)
  a +0 hand axe (36 gold)
  a +0 broad axe (48 gold)
  a +0 rapier (48 gold)
  a +0 longbow (54 gold)
(0, 0, D:5)
  12 stones
(11, -10, D:5)
  a potion of heal wounds
(12, -8, D:5)
  a +0 trident
(14, -12, D:5)
  9 bolts

Level 6 of the Dungeon
(0, 0, D:6)
  15 stones