Water Bound Gem

Jewelry Jewel

Item Details

Utility 57.50
Bonus Level 22
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 10
Parry 2
Heat Resist 5%
Cold Resist 5%
Spirit Resist 5%
Shield 2
ToA
Toa Hit Points Cap 20

Raw Item JSON

{
  "sell_value" : 97200,
  "bonus_level" : 22,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Horned Cave Toad", "Koalinth Diplomat", "Lord Zuill", "Koalinth Envoy" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 115,
  "utility" : 57.5,
  "delve_text" : "Realm: Hibernia\n \nMagical Bonuses:\n- Parry: 2 pts\n- Shield: 2 pts\n- Hits: 10 pts\n- Heat: 5%\n- Cold: 5%\n- Spirit: 5%\n \nBonus to hit points bonus cap: 20\n \n \nBonus Level: 22\n",
  "slot" : 4,
  "artifact" : false,
  "material" : 0,
  "name" : "Water Bound Gem",
  "usable_by" : [ 0 ],
  "realm" : 3,
  "id" : 13756,
  "category" : 5,
  "bonuses" : [ {
    "id" : 8,
    "type" : 2,
    "value" : 2
  }, {
    "id" : 43,
    "type" : 2,
    "value" : 2
  }, {
    "type" : 4,
    "value" : 10
  }, {
    "id" : 10,
    "type" : 5,
    "value" : 5
  }, {
    "id" : 12,
    "type" : 5,
    "value" : 5,
    "requirement_id" : 5542
  }, {
    "id" : 17,
    "type" : 5,
    "value" : 5
  }, {
    "type" : 29,
    "value" : 20
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?