Hero of Cathal's Cap

Armor Cloth Helm

Item Details

Utility 78.67
Bonus Level 43
Dyeable Yes
Sellable No
Tradeable Yes
Armor Info
Armor Factor 51
Base Quality 98%

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Strength 21
Constitution 19
Acuity 6
Matter Resist 8%
Spirit Resist 9%
ToA
ToA Overcap - Constitution 4
ToA Overcap - Acuity 3

Raw Item JSON

{
  "type_data" : {
    "absorption" : 0,
    "base_quality" : 98,
    "clamped_armor_factor" : 51,
    "armor_factor" : 51
  },
  "sources" : {
    "stores" : [ "ALB Cathal BP Store2" ]
  },
  "bonus_level" : 43,
  "flags" : {
    "dyable" : true,
    "emblemizable" : false,
    "no_sell" : true
  },
  "icon" : 2413,
  "utility" : 78.66666666666666,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Strength: 21 pts\n- Constitution: 19 pts\n- Acuity: 6 pts\n- Spirit: 9%\n- Matter: 8%\n \nBonus to Constitution attribute bonus cap: 4\nBonus to acuity attribute bonus cap: 3\n \nArmor Modifiers:\n- 51 Base Factor\n- 0% Absorption\n- 98% Quality / 70% Condition\n \n- Effective Armor:  34 Factor\n \nCannot be sold to merchants.\n \nBonus Level: 43\n",
  "slot" : 1,
  "salvage_amount" : 18,
  "artifact" : false,
  "material" : 72,
  "name" : "Hero of Cathal's Cap",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "dye_type" : 0,
  "id" : 52373,
  "category" : 2,
  "bonuses" : [ {
    "id" : 0,
    "type" : 1,
    "value" : 21
  }, {
    "id" : 2,
    "type" : 1,
    "value" : 19
  }, {
    "id" : 10,
    "type" : 1,
    "value" : 6
  }, {
    "id" : 2,
    "type" : 28,
    "value" : 4
  }, {
    "id" : 10,
    "type" : 28,
    "value" : 3
  }, {
    "id" : 17,
    "type" : 5,
    "value" : 9
  }, {
    "id" : 15,
    "type" : 5,
    "value" : 8
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?