Malformed Gear Chain

Jewelry Belt

Item Details

Utility 60
Bonus Level 28
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Heat Resist 5%
Cold Resist 5%
Matter Resist 5%
Body Resist 5%
Spirit Resist 5%
Energy Resist 5%

Raw Item JSON

{
  "sell_value" : 40056,
  "bonus_level" : 28,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "nervous ketos" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 597,
  "utility" : 60.0,
  "delve_text" : " \nMagical Bonuses:\n- Body: 5%\n- Cold: 5%\n- Energy: 5%\n- Heat: 5%\n- Matter: 5%\n- Spirit: 5%\n \n \n \nBonus Level: 28\n",
  "slot" : 12,
  "artifact" : false,
  "material" : 2,
  "name" : "Malformed Gear Chain",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 60234,
  "category" : 5,
  "bonuses" : [ {
    "id" : 16,
    "type" : 5,
    "value" : 5
  }, {
    "id" : 12,
    "type" : 5,
    "value" : 5
  }, {
    "id" : 22,
    "type" : 5,
    "value" : 5
  }, {
    "id" : 10,
    "type" : 5,
    "value" : 5
  }, {
    "id" : 15,
    "type" : 5,
    "value" : 5
  }, {
    "id" : 17,
    "type" : 5,
    "value" : 5
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?