Spellbound Sapphire Plate Helm

Armor Plate Helm

Item Details

Utility 29
Bonus Level 15
Dyeable Yes
Sellable Yes
Tradeable Yes
Armor Info
Armor Factor 60
Base Quality 99%

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 28
Dexterity 12
Crush Resist 3%
Cold Resist 4%

Raw Item JSON

{
  "sell_value" : 15120,
  "type_data" : {
    "absorption" : 34,
    "base_quality" : 99,
    "clamped_armor_factor" : 60,
    "armor_factor" : 60
  },
  "sources" : {
    "stores" : [ "Alb Aurulite 30" ]
  },
  "bonus_level" : 15,
  "flags" : {
    "dyable" : true,
    "emblemizable" : false
  },
  "icon" : 64,
  "utility" : 29.0,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Dexterity: 12 pts\n- Hits: 28 pts\n- Crush: 3%\n- Cold: 4%\n \n \nArmor Modifiers:\n- 60 Base Factor\n- 34% Absorption\n- 99% Quality / 70% Condition\n \n- Effective Armor:  63 Factor\n \n \nBonus Level: 15\n",
  "slot" : 1,
  "salvage_amount" : 10,
  "artifact" : false,
  "material" : 29,
  "name" : "Spellbound Sapphire Plate Helm",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "dye_type" : 0,
  "id" : 45668,
  "category" : 2,
  "bonuses" : [ {
    "id" : 1,
    "type" : 1,
    "value" : 12
  }, {
    "type" : 4,
    "value" : 28
  }, {
    "id" : 1,
    "type" : 5,
    "value" : 3
  }, {
    "id" : 12,
    "type" : 5,
    "value" : 4
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?