Exemplar's Mystic Gemstone

Jewelry Jewel

Item Details

Utility 89
Bonus Level 47
Dyeable No
Sellable No
Tradeable No

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Thrust Resist 8%
Matter Resist 8%
Energy Resist 8%
All Casting 3
ToA
Toa Power Pool 5%
ToA Overcap - Acuity 8

Raw Item JSON

{
  "bonus_level" : 47,
  "sources" : {
    "quests" : [ "Jewel of the Emissary" ],
    "stores" : [ "ALB Epic Accessories Store 1.114 ", "MID Epic Accessories Store 1.114 ", "HIB Epic Accessories Store 1.114 ", "MID EPIC MYTHS+ACC", "HIB EPIC MYTHS+ACC", "ALB EPIC MYTH+ACC" ]
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false,
    "no_sell" : true,
    "no_trade" : true
  },
  "icon" : 116,
  "utility" : 89.0,
  "delve_text" : " \n  (Suggested for: Theurgist, Wizard, Sorcerer, Cabalist, Necromancer, Bainshee, Eldritch, Enchanter, Mentalist, Animist, Spiritmaster, Runemaster, Bonedancer, Warlock, Cleric, Druid, Bard, Healer, Shaman)\nMagical Bonuses:\n- ALL magic skills: 3 pts\n- Thrust: 8%\n- Matter: 8%\n- Energy: 8%\n- Power: 5 % of power pool.\n \nBonus to acuity attribute bonus cap: 8\n \nCannot be traded to other players.\nCannot be sold to merchants.\n \nBonus Level: 47\n",
  "slot" : 4,
  "artifact" : false,
  "material" : 0,
  "name" : "Exemplar's Mystic Gemstone",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 52206,
  "category" : 5,
  "bonuses" : [ {
    "id" : 303,
    "type" : 2,
    "value" : 3
  }, {
    "id" : 10,
    "type" : 28,
    "value" : 8
  }, {
    "id" : 3,
    "type" : 5,
    "value" : 8
  }, {
    "id" : 15,
    "type" : 5,
    "value" : 8
  }, {
    "id" : 22,
    "type" : 5,
    "value" : 8
  }, {
    "type" : 34,
    "value" : 5
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?