Necklace of Energy

Jewelry Necklace

Item Details

Utility 19.67
Bonus Level 9
Dyeable No
Sellable No
Tradeable Yes

Restrictions

Level Required Any
Usable By
Mentalist

Magical Bonuses

Basic
Hit Points 20
Intelligence 7
Mana Magic 2

Raw Item JSON

{
  "requirements" : {
    "usable_by" : [ 42 ]
  },
  "bonus_level" : 9,
  "sources" : {
    "monsters" : {
      "one_time_drop" : [ "Blademaster" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false,
    "no_sell" : true
  },
  "icon" : 101,
  "utility" : 19.666666666666664,
  "delve_text" : "Realm: Hibernia\n \nUsable By: \n- Mentalist\n \nMagical Bonuses:\n- Mana Magic: 2 pts\n- Intelligence: 7 pts\n- Hits: 20 pts\n \n \nCannot be sold to merchants.\n \nBonus Level: 9\n",
  "slot" : 9,
  "artifact" : false,
  "material" : 0,
  "name" : "Necklace of Energy",
  "usable_by" : [ 42 ],
  "realm" : 3,
  "id" : 10160,
  "category" : 5,
  "bonuses" : [ {
    "id" : 76,
    "type" : 2,
    "value" : 2
  }, {
    "id" : 4,
    "type" : 1,
    "value" : 7
  }, {
    "type" : 4,
    "value" : 20
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?