Gem of the Watery Depths

Jewelry Jewel

Item Details

Utility 43
Bonus Level 20
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Empathy 15
All Casting 3
ToA
Toa Heal Bonus 3%
Toa Buff Bonus 3%
ToA Overcap - Empathy 3

Raw Item JSON

{
  "sell_value" : 6809,
  "bonus_level" : 20,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Koalinth Diplomat", "Lord Zuill", "Koalinth Envoy" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 116,
  "utility" : 43.0,
  "delve_text" : "Realm: Hibernia\n \nMagical Bonuses:\n- Empathy: 15 pts\n- ALL magic skills: 3 pts\n \nBonus to Empathy attribute bonus cap: 3\nBonus to healing effectiveness: 3%\nBonus to stat enhancement spell effectiveness: 3%\n \n \nBonus Level: 20\n",
  "slot" : 4,
  "artifact" : false,
  "material" : 0,
  "name" : "Gem of the Watery Depths",
  "usable_by" : [ 0 ],
  "realm" : 3,
  "id" : 13757,
  "category" : 5,
  "bonuses" : [ {
    "id" : 6,
    "type" : 1,
    "value" : 15
  }, {
    "id" : 6,
    "type" : 28,
    "value" : 3
  }, {
    "id" : 303,
    "type" : 2,
    "value" : 3
  }, {
    "type" : 16,
    "value" : 3,
    "requirement_id" : 5542
  }, {
    "type" : 14,
    "value" : 3,
    "requirement_id" : 5542
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?