Soulrending Bracer of Permanence

Jewelry Bracer

Item Details

Utility 26
Bonus Level 13
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Strength 6
Constitution 9
Matter Resist 4%
Spirit Resist 4%

Raw Item JSON

{
  "sell_value" : 29652,
  "bonus_level" : 13,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "medial telamon", "Xylch", "pygmy goblin bombardier", "pygmy goblin sapper", "pygmy goblin tangler" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 598,
  "utility" : 26.0,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Spirit: 4%\n- Matter: 4%\n- Constitution: 9 pts\n- Strength: 6 pts\n \n \n \nBonus Level: 13\n",
  "slot" : 13,
  "artifact" : false,
  "material" : 4,
  "name" : "Soulrending Bracer of Permanence",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 22169,
  "category" : 5,
  "bonuses" : [ {
    "id" : 17,
    "type" : 5,
    "value" : 4
  }, {
    "id" : 15,
    "type" : 5,
    "value" : 4
  }, {
    "id" : 2,
    "type" : 1,
    "value" : 9
  }, {
    "id" : 0,
    "type" : 1,
    "value" : 6
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?