Queen's Bracer of Extension

Jewelry Bracer

Item Details

Utility 30
Bonus Level 22
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 40
Acuity 15
ToA
ToA Overcap - Acuity 5
Catacombs
Concentration 5
Death Experience Loss Reduction 4

Raw Item JSON

{
  "sell_value" : 27921,
  "bonus_level" : 22,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Crahghk Thundermaw" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 598,
  "utility" : 30.0,
  "delve_text" : " \nMagical Bonuses:\n- Concentration: 5%\n- Requirement: Cannot be used in the Frontiers\n- Acuity: 15 pts\n- Hits: 40 pts\n- Death Experience Loss Reduction: 4%\n \nBonus to acuity attribute bonus cap: 5\n \n \nBonus Level: 22\n",
  "slot" : 13,
  "artifact" : false,
  "material" : 0,
  "name" : "Queen's Bracer of Extension",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 49918,
  "category" : 5,
  "bonuses" : [ {
    "type" : 38,
    "value" : 5,
    "requirement_id" : 6207
  }, {
    "id" : 10,
    "type" : 1,
    "value" : 15
  }, {
    "type" : 4,
    "value" : 40
  }, {
    "id" : 10,
    "type" : 28,
    "value" : 5
  }, {
    "type" : 44,
    "value" : 4
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?