Malefic Ring of the Entombed

Jewelry Ring

Item Details

Utility 46.67
Bonus Level 25
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 50
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 40
Constitution 19
Cold Resist 6%
Body Resist 6%

Primary Ability

Lifedrain Level 50
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 37718,
  "requirements" : {
    "level_required" : 50
  },
  "bonus_level" : 25,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Pester", "Spirit of Lord Emthoro" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 103,
  "utility" : 46.666666666666664,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Constitution: 19 pts\n- Hits: 40 pts\n- Body: 6%\n- Cold: 6%\n \nLevel Requirement: 50 Level\n \n \nCharged Magic Ability:\n- 30 Charges\n- 30 Max\nFunction: lifedrain\n \nDamages the target. A portion of damage is used to heal the caster.\n \nDamage: 65\nHealth returned: 100% of damage dealt\nTarget: Targeted\nRange: 300\nCasting time: instant\nDamage: Body\n \n- This spell is cast when the item is used.\n \n \nBonus Level: 25\n",
  "slot" : 15,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3832,
    "magic_type" : 6,
    "power_level" : 50,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Malefic Ring of the Entombed",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 33445,
  "category" : 5,
  "bonuses" : [ {
    "id" : 2,
    "type" : 1,
    "value" : 19
  }, {
    "type" : 4,
    "value" : 40
  }, {
    "id" : 16,
    "type" : 5,
    "value" : 6
  }, {
    "id" : 12,
    "type" : 5,
    "value" : 6
  } ],
  "ability_tags" : [ "fn_lifedrain" ]
}
How is utility calculated?