Ogre's Prayer Stone

Jewelry Jewel

Item Details

Utility 31.42
Bonus Level 23
Dyeable No
Sellable No
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 27
Piety 7
Body Resist 10%

Raw Item JSON

{
  "bonus_level" : 23,
  "sources" : {
    "monsters" : {
      "one_time_drop" : [ "Arden" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false,
    "no_sell" : true
  },
  "icon" : 514,
  "utility" : 31.416666666666664,
  "delve_text" : " \nMagical Bonuses:\n- Piety: 7 pts\n- Body: 10%\n- Hits: 27 pts\n \n \nCannot be sold to merchants.\n \nBonus Level: 23\n",
  "slot" : 4,
  "artifact" : false,
  "material" : 0,
  "name" : "Ogre's Prayer Stone",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 17226,
  "category" : 5,
  "bonuses" : [ {
    "id" : 5,
    "type" : 1,
    "value" : 7
  }, {
    "id" : 16,
    "type" : 5,
    "value" : 10
  }, {
    "type" : 4,
    "value" : 27
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?