Grrr's Gewgaw of Grievances

Jewelry Jewel

Item Details

Utility 18
Bonus Level 15
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 30
Usable By
All Classes

Magical Bonuses

Basic
Dexterity 9
Constitution 9
Acuity 9
Catacombs
Death Experience Loss Reduction 16

Primary Ability

Improved Stat Enhancement Level 30
Charge (10 max)


Raw Item JSON

{
  "sell_value" : 9224,
  "requirements" : {
    "level_required" : 30
  },
  "bonus_level" : 15,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Grrr" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 114,
  "utility" : 18.0,
  "delve_text" : " \nMagical Bonuses:\n- Acuity: 9 pts\n- Constitution: 9 pts\n- Dexterity: 9 pts\n- Death Experience Loss Reduction: 16%\n \nLevel Requirement: 30 Level\n \n \nCharged Magic Ability:\n- 10 Charges\n- 10 Max\nFunction: improved stat enhancement\n \nEnhances the target's listed stat(s).\n \nAcuity bonus: 45\nTarget: Self\nDuration: 10:00 min\nCasting time:      2.0 sec\n \n- This spell is cast when the item is used.\n \nCan use item every: 1:30 min\n \n \nBonus Level: 15\n",
  "slot" : 4,
  "abilities" : [ {
    "max_charges" : 10,
    "spell" : 10171,
    "magic_type" : 6,
    "power_level" : 30,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Grrr's Gewgaw of Grievances",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 47993,
  "category" : 5,
  "use_duration" : 90,
  "bonuses" : [ {
    "id" : 10,
    "type" : 1,
    "value" : 9
  }, {
    "id" : 2,
    "type" : 1,
    "value" : 9
  }, {
    "id" : 1,
    "type" : 1,
    "value" : 9
  }, {
    "type" : 44,
    "value" : 16
  } ],
  "ability_tags" : [ "fn_twostat" ]
}
How is utility calculated?