Runed Rodent Spine Necklace

Jewelry Necklace

Item Details

Utility 50
Bonus Level 27
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 49
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 40
Dexterity 15
Piety 15
Bone Army 4

Primary Ability

Improved Stat Enhancement Level 49
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 37719,
  "requirements" : {
    "level_required" : 49
  },
  "bonus_level" : 27,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Dalgo" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 101,
  "utility" : 50.0,
  "delve_text" : " \nMagical Bonuses:\n- Bone Army: 4 pts\n- Dexterity: 15 pts\n- Piety: 15 pts\n- Hits: 40 pts\n \nLevel Requirement: 49 Level\n \n \nCharged Magic Ability:\n- 30 Charges\n- 30 Max\nFunction: improved stat enhancement\n \nEnhances the target's listed stat(s).\n \nAcuity bonus: 75\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: 27\n",
  "slot" : 9,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3868,
    "magic_type" : 6,
    "power_level" : 49,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Runed Rodent Spine Necklace",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 23821,
  "category" : 5,
  "use_duration" : 90,
  "bonuses" : [ {
    "id" : 126,
    "type" : 2,
    "value" : 4
  }, {
    "id" : 1,
    "type" : 1,
    "value" : 15
  }, {
    "id" : 5,
    "type" : 1,
    "value" : 15
  }, {
    "type" : 4,
    "value" : 40
  } ],
  "ability_tags" : [ "fn_twostat" ]
}
How is utility calculated?