Stone Bone Incantation

Jewelry Jewel

Item Details

Utility 74.67
Bonus Level 37
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 50
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 8
Acuity 22
Cursing 3
Hexing 3
ToA
Toa Heal Bonus 7%
Toa Power Pool 7%

Primary Ability

Damage Shield Level 50
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 40056,
  "requirements" : {
    "level_required" : 50
  },
  "bonus_level" : 37,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Olmagion" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 498,
  "utility" : 74.66666666666666,
  "delve_text" : " \nMagical Bonuses:\n- Acuity: 22 pts\n- Power: 7 % of power pool.\n- Cursing: 3 pts\n- Hexing: 3 pts\n- Hits: 8 pts\n \nLevel Requirement: 50 Level\n \nBonus to healing effectiveness: 7%\n \nCharged Magic Ability:\n- 30 Charges\n- 30 Max\nFunction: damage shield\nDamage: 5.1\nTarget: Self\nDuration: 20 sec\nPower cost: 33\nCasting time: instant\n \n- This spell is cast when the item is used.\n \n \nBonus Level: 37\n",
  "slot" : 4,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3783,
    "magic_type" : 6,
    "power_level" : 50,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Stone Bone Incantation",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 25681,
  "category" : 5,
  "bonuses" : [ {
    "id" : 10,
    "type" : 1,
    "value" : 22
  }, {
    "type" : 16,
    "value" : 7
  }, {
    "type" : 34,
    "value" : 7
  }, {
    "id" : 141,
    "type" : 2,
    "value" : 3
  }, {
    "id" : 142,
    "type" : 2,
    "value" : 3
  }, {
    "type" : 4,
    "value" : 8
  } ],
  "ability_tags" : [ "fn_dmg_shield" ]
}
How is utility calculated?