Carved Hollow Bone Ring

Jewelry Ring

Item Details

Utility 48
Bonus Level 14
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 24
Acuity 9
All Casting 2
ToA
Toa Hit Points Cap 24
Toa Magic Damage 2%
Toa Cast Speed 2%

Raw Item JSON

{
  "sell_value" : 30000,
  "bonus_level" : 14,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Rygnol" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 103,
  "utility" : 48.0,
  "delve_text" : "Realm: Midgard\n \nMagical Bonuses:\n- ALL magic skills: 2 pts\n- Acuity: 9 pts\n- Hits: 24 pts\n \nBonus to hit points bonus cap: 24\nBonus to magic damage: 2%\nBonus to casting speed: 2%\n \n \nBonus Level: 14\n",
  "slot" : 15,
  "artifact" : false,
  "material" : 0,
  "name" : "Carved Hollow Bone Ring",
  "usable_by" : [ 0 ],
  "realm" : 2,
  "id" : 5449,
  "category" : 5,
  "bonuses" : [ {
    "id" : 303,
    "type" : 2,
    "value" : 2
  }, {
    "id" : 10,
    "type" : 1,
    "value" : 9
  }, {
    "type" : 4,
    "value" : 24
  }, {
    "type" : 29,
    "value" : 24
  }, {
    "type" : 9,
    "value" : 2,
    "requirement_id" : 5542
  }, {
    "type" : 21,
    "value" : 2,
    "requirement_id" : 5542
  } ]
}
How is utility calculated?