Mag Mell Defender's Harp

Instrument

Item Details

Utility 16
Bonus Level 7
Dyeable Yes
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Acuity 9
All Casting 2

Raw Item JSON

{
  "bonus_level" : 7,
  "sources" : {
    "stores" : [ "Hub 1 Hib Weapon Store", "Hib2 Weapons Quartermaster" ]
  },
  "flags" : {
    "dyable" : true,
    "emblemizable" : false
  },
  "icon" : 3688,
  "utility" : 16.0,
  "delve_text" : "Realm: Hibernia\n \nMagical Bonuses:\n- ALL magic skills: 2 pts\n- Acuity: 9 pts\n \n \n \nBonus Level: 7\n",
  "artifact" : false,
  "material" : 33,
  "name" : "Mag Mell Defender's Harp",
  "usable_by" : [ 0 ],
  "realm" : 3,
  "dye_type" : 0,
  "id" : 63350,
  "category" : 4,
  "bonuses" : [ {
    "id" : 303,
    "type" : 2,
    "value" : 2
  }, {
    "id" : 10,
    "type" : 1,
    "value" : 9
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?