Persistent Gem of Disruption

Jewelry Jewel

Item Details

Utility 24
Bonus Level 16
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 40
Matter Resist 7%

Raw Item JSON

{
  "sell_value" : 37718,
  "bonus_level" : 16,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Dob" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 115,
  "utility" : 24.0,
  "delve_text" : " \nMagical Bonuses:\n- Matter: 7%\n- Hits: 40 pts\n \n \n \nBonus Level: 16\n",
  "slot" : 4,
  "artifact" : false,
  "material" : 0,
  "name" : "Persistent Gem of Disruption",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 17927,
  "category" : 5,
  "bonuses" : [ {
    "id" : 15,
    "type" : 5,
    "value" : 7
  }, {
    "type" : 4,
    "value" : 40
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?