Gem of Sudden Retribution

Jewelry Jewel

Item Details

Utility 10.67
Bonus Level 7
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Strength 4
Matter Resist 4%

Raw Item JSON

{
  "sell_value" : 2493,
  "bonus_level" : 7,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "cythraul" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 593,
  "utility" : 10.666666666666666,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Matter: 4%\n- Strength: 4 pts\n \n \n \nBonus Level: 7\n",
  "slot" : 4,
  "artifact" : false,
  "material" : 0,
  "name" : "Gem of Sudden Retribution",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 22282,
  "category" : 5,
  "bonuses" : [ {
    "id" : 15,
    "type" : 5,
    "value" : 4
  }, {
    "id" : 0,
    "type" : 1,
    "value" : 4
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?