Spellbound Azure Lute

Instrument

Item Details

Utility 9.67
Bonus Level 4
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Dexterity 7
Instruments 1

Raw Item JSON

{
  "sell_value" : 560,
  "bonus_level" : 4,
  "sources" : {
    "stores" : [ "Alb Aurulite 10" ]
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 2970,
  "utility" : 9.666666666666666,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Instruments: 1 pts\n- Dexterity: 7 pts\n \n \n \nBonus Level: 4\n",
  "salvage_amount" : 5,
  "artifact" : false,
  "material" : 33,
  "name" : "Spellbound Azure Lute",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 45552,
  "category" : 4,
  "bonuses" : [ {
    "id" : 98,
    "type" : 2,
    "value" : 1
  }, {
    "id" : 1,
    "type" : 1,
    "value" : 7
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?