Icebound Spellbook

Jewelry Jewel

Item Details

Utility 21.33
Bonus Level 13
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Dexterity 10
Piety 10
ToA
Toa Power Pool 4%

Raw Item JSON

{
  "sell_value" : 54111,
  "bonus_level" : 13,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "frore lich" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 500,
  "utility" : 21.333333333333332,
  "delve_text" : "Realm: Midgard\n \nMagical Bonuses:\n- Power: 4 % of power pool.\n- Dexterity: 10 pts\n- Piety: 10 pts\n \n \n \nBonus Level: 13\n",
  "slot" : 4,
  "artifact" : false,
  "material" : 0,
  "name" : "Icebound Spellbook",
  "usable_by" : [ 0 ],
  "realm" : 2,
  "id" : 5218,
  "category" : 5,
  "bonuses" : [ {
    "type" : 34,
    "value" : 4
  }, {
    "id" : 1,
    "type" : 1,
    "value" : 10
  }, {
    "id" : 5,
    "type" : 1,
    "value" : 10
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?