Gem of Supreme Recollection

Jewelry Jewel

Item Details

Utility 76
Bonus Level 37
Dyeable No
Sellable No
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 8
Acuity 21
Cold Resist 4%
Matter Resist 2%
Body Resist 4%
Energy Resist 2%
All Casting 4
ToA
Toa Power Pool 7%
Toa Spell Duration 1%

Raw Item JSON

{
  "bonus_level" : 37,
  "sources" : {
    "stores" : [ "Bounty Point Jewelry Alb", "Bounty Point Jewelry Mid", "Bounty Point Jewelry Hib" ]
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false,
    "no_sell" : true
  },
  "icon" : 115,
  "utility" : 76.0,
  "delve_text" : " \n  (An elderly noble commissioned the creation of this magical gem to help him remember where he'd put the keys to his carriage. After finding them just a few hours later, he was too embarrassed to stop the enchanters after they’d already startedd\non it.)\nMagical Bonuses:\n- Acuity: 21 pts\n- Power: 7 % of power pool.\n- Cold: 4%\n- Matter: 2%\n- Body: 4%\n- Energy: 2%\n- Hits: 8 pts\n- ALL magic skills: 4 pts\n \nBonus to duration of spells: 1%\n \nCannot be sold to merchants.\n \nBonus Level: 37\n",
  "slot" : 4,
  "artifact" : false,
  "material" : 0,
  "name" : "Gem of Supreme Recollection",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 61680,
  "category" : 5,
  "bonuses" : [ {
    "id" : 10,
    "type" : 1,
    "value" : 21
  }, {
    "type" : 34,
    "value" : 7
  }, {
    "id" : 12,
    "type" : 5,
    "value" : 4
  }, {
    "id" : 15,
    "type" : 5,
    "value" : 2
  }, {
    "id" : 16,
    "type" : 5,
    "value" : 4
  }, {
    "id" : 22,
    "type" : 5,
    "value" : 2
  }, {
    "type" : 13,
    "value" : 1
  }, {
    "type" : 4,
    "value" : 8
  }, {
    "id" : 303,
    "type" : 2,
    "value" : 4
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?