Spellbound Cobalt Lute

Instrument

Item Details

Utility 41.67
Bonus Level 20
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Strength 16
Slash Resist 4%
Cold Resist 4%
Instruments 3

Raw Item JSON

{
  "sell_value" : 34020,
  "bonus_level" : 20,
  "sources" : {
    "stores" : [ "Alb Aurulite 40" ]
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 2970,
  "utility" : 41.666666666666664,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Instruments: 3 pts\n- Strength: 16 pts\n- Slash: 4%\n- Cold: 4%\n \n \n \nBonus Level: 20\n",
  "salvage_amount" : 5,
  "artifact" : false,
  "material" : 39,
  "name" : "Spellbound Cobalt Lute",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 45762,
  "category" : 4,
  "bonuses" : [ {
    "id" : 98,
    "type" : 2,
    "value" : 3
  }, {
    "id" : 0,
    "type" : 1,
    "value" : 16
  }, {
    "id" : 2,
    "type" : 5,
    "value" : 4
  }, {
    "id" : 12,
    "type" : 5,
    "value" : 4
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?