Avalonian Drum

Instrument

Item Details

Utility 19.33
Bonus Level 9
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Quickness 7
Charisma 7
Instruments 2

Raw Item JSON

{
  "sell_value" : 3353,
  "bonus_level" : 9,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Ewart Haralder" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 2971,
  "utility" : 19.333333333333332,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Instruments: 2 pts\n- Charisma: 7 pts\n- Quickness: 7 pts\n \n \n \nBonus Level: 9\n",
  "salvage_amount" : 5,
  "artifact" : false,
  "material" : 34,
  "name" : "Avalonian Drum",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 18739,
  "category" : 4,
  "bonuses" : [ {
    "id" : 98,
    "type" : 2,
    "value" : 2
  }, {
    "id" : 7,
    "type" : 1,
    "value" : 7
  }, {
    "id" : 3,
    "type" : 1,
    "value" : 7
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?