Granny's Kettle

Instrument

Item Details

Utility 19
Bonus Level 11
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Charisma 6
Music 3

Raw Item JSON

{
  "sell_value" : 37718,
  "bonus_level" : 11,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Granny Grain", "granny" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 2971,
  "utility" : 19.0,
  "delve_text" : "Realm: Hibernia\n \nMagical Bonuses:\n- Music: 3 pts\n- Charisma: 6 pts\n \n \n \nBonus Level: 11\n",
  "salvage_amount" : 74,
  "artifact" : false,
  "material" : 38,
  "name" : "Granny's Kettle",
  "usable_by" : [ 0 ],
  "realm" : 3,
  "id" : 7757,
  "category" : 4,
  "bonuses" : [ {
    "id" : 109,
    "type" : 2,
    "value" : 3
  }, {
    "id" : 7,
    "type" : 1,
    "value" : 6
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?