Gem of Sweet Mourning

Jewelry Jewel

Item Details

Utility 10.67
Bonus Level 5
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Intelligence 1
Painworking 2

Raw Item JSON

{
  "sell_value" : 563,
  "bonus_level" : 5,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "bandit", "robber", "Waylaying Bandit", "hired thug", "hired thug captain", "hired thug leader", "shady pilferer", "Colivus", "bandit highwaymen", "bandit theurgist", "bandit wizard", "bandit mercenary", "bandit scout", "bandit infiltrator", "siabra champion", "filidh", "crop raider", "Shaman Aslis", "Mostram", "red dwarf", "devout filidh", "filidh sacrificer", "red dwarf youth", "red dwarf thief", "red dwarf bandit", "red dwarf matron", "red dwarf chief", "Frund", "Agisthil", "Red Dwarf Emissary", "Black Mountain Blades Courier", "red dwarf highwayman", "red dwarf raider", "red dwarf leader" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 509,
  "utility" : 10.666666666666666,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Painworking: 2 pts\n- Intelligence: 1 pts\n \n \n \nBonus Level: 5\n",
  "slot" : 4,
  "artifact" : false,
  "material" : 0,
  "name" : "Gem of Sweet Mourning",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 22231,
  "category" : 5,
  "bonuses" : [ {
    "id" : 121,
    "type" : 2,
    "value" : 2
  }, {
    "id" : 4,
    "type" : 1,
    "value" : 1
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?