Ring of Sturdy Warding

Jewelry Ring

Item Details

Utility 15.75
Bonus Level 10
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 15
Crush Resist 2%
ToA
Toa Power Pool 4%

Raw Item JSON

{
  "sell_value" : 37719,
  "bonus_level" : 10,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Windchaser Naihera", "Ellyll windchaser", "Mary's pet", "Ellyll guard", "Ellyll sage", "Ellyll seer", "Ellyll froglord", "Elgyth", "Ellyll champion" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 103,
  "utility" : 15.75,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Hits: 15 pts\n- Power: 4 % of power pool.\n- Crush: 2%\n \n \n \nBonus Level: 10\n",
  "slot" : 15,
  "artifact" : false,
  "material" : 0,
  "name" : "Ring of Sturdy Warding",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 1818,
  "category" : 5,
  "bonuses" : [ {
    "type" : 4,
    "value" : 15
  }, {
    "type" : 34,
    "value" : 4
  }, {
    "id" : 1,
    "type" : 5,
    "value" : 2
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?