Dark Vault Jewel

Jewelry Jewel

Item Details

Utility 20
Bonus Level 10
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Strength 6
Heat Resist 4%
Cold Resist 4%

Raw Item JSON

{
  "sell_value" : 7534,
  "bonus_level" : 10,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "gem skeleton", "giant skeleton", "wood ogre ambusher", "wood ogre berserker", "ghostly knight", "phantom knight", "phantom page", "bogman trapper", "mist monster" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 113,
  "utility" : 20.0,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Cold: 4%\n- Heat: 4%\n- Strength: 6 pts\n \n \n \nBonus Level: 10\n",
  "slot" : 4,
  "artifact" : false,
  "material" : 0,
  "name" : "Dark Vault Jewel",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 22092,
  "category" : 5,
  "bonuses" : [ {
    "id" : 12,
    "type" : 5,
    "value" : 4
  }, {
    "id" : 10,
    "type" : 5,
    "value" : 4
  }, {
    "id" : 0,
    "type" : 1,
    "value" : 6
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?