Efficiency

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 quarterstaff
(5, 4, D:4)
  a +0 leather armour
(14, 20, D:4)
  31 stones

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 chain mail
(6, 33, D:5)
  12 gold pieces
(10, -2, D:5)
  a wand of polymorph (14)
(10, 7, D:5)
  a +0 chain mail
(14, 30, D:5)
  9 gold pieces

Level 6 of the Dungeon
(0, 0, D:6)
  13 gold pieces
(3, -10, D:6)
  a +0 leather armour

Level 7 of the Dungeon
[Shop] Gubber's Jewellery Boutique
  a +6 ring of intelligence (819 gold)
  the ring of Wexahaich {Str+4 Int+5 Dex-5 Slay+4} (1307 gold)
    [ring of slaying]
    
    Str:       It affects your strength (+4).
    Int:       It affects your intelligence (+5).
    Dex:       It affects your dexterity (-5).
    Slay:      It affects your accuracy & damage with ranged weapons and melee
    (+4).
  a +6 ring of intelligence (819 gold)
  an amulet of guardian spirit (420 gold)
  a +4 ring of protection (504 gold)
  an amulet of regeneration (420 gold)
  a +6 ring of intelligence (819 gold)
  a ring of willpower (350 gold)
  a ring of see invisible (210 gold)
  an amulet of reflection (420 gold)
(0, 0, D:7)
  15 arrows
(23, 0, D:7)
  a +0 robe
  a +0 dagger
  an orc corpse (skeletalised by now)
(24, -1, D:7)
  a +0 chain mail
(25, 2, D:7)
  a +0 morningstar (still there?)
  an orc corpse (skeletalised by now) (still there?)

Level 8 of the Dungeon
(0, 0, D:8)
  a scroll of magic mapping
(4, 2, D:8)
  27 arrows
(5, 2, D:8)
  a potion of curing
(6, 2, D:8)
  12 gold pieces
(15, 15, D:8)
  a +0 shortbow
  18 arrows
  a centaur corpse
(18, 28, D:8)
  a +0 club
(18, 31, D:8)
  a +0 long sword
(24, 7, D:8)
  a +0 mace
(28, 6, D:8)
  a +0 mace

Level 9 of the Dungeon
(0, 0, D:9)
  a +0 leather armour
(2, -3, D:9)
  an amulet of regeneration
(30, -21, D:9)
  a +0 hunting sling
(37, -22, D:9)
  a killer bee corpse
(40, -22, D:9)
  a +0 spear
(40, -21, D:9)
  a +0 flail
(42, -23, D:9)
  a +0 club
  a +0 chain mail
(43, -23, D:9)
  a +0 flail (still there?)
  a gnoll corpse (still there?)
(51, -21, D:9)
  16 gold pieces

Level 10 of the Dungeon
(0, 0, D:10)
  a +0 leather armour
(4, -5, D:10)
  16 gold pieces

the Ecumenical Temple