Choker of Foul Sickness

Jewelry Necklace

Item Details

Utility 57
Bonus Level 29
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 49
Usable By
All Classes

Magical Bonuses

Basic
Dexterity 15
Thrust Resist 6%
Body Magic 4
Spirit Magic 3

Primary Ability

Improved Stat Decrease Level 49
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 37719,
  "requirements" : {
    "level_required" : 49
  },
  "bonus_level" : 29,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Fuladl" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 101,
  "utility" : 57.0,
  "delve_text" : " \nMagical Bonuses:\n- Body Magic: 4 pts\n- Spirit Magic: 3 pts\n- Dexterity: 15 pts\n- Thrust: 6%\n \nLevel Requirement: 49 Level\n \n \nCharged Magic Ability:\n- 30 Charges\n- 30 Max\nFunction: improved stat decrease\n \nDecreases the target's listed stat(s).\n \nStr/Con decrease: 56\nTarget: Targeted\nRange: 300\nDuration: 1:00 min\nCasting time: instant\nDamage: Body\n \n- This spell is cast when the item is used.\n \nCan use item every: 1:30 min\n \n \nBonus Level: 29\n",
  "slot" : 9,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3841,
    "magic_type" : 6,
    "power_level" : 49,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Choker of Foul Sickness",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 23904,
  "category" : 5,
  "use_duration" : 90,
  "bonuses" : [ {
    "id" : 72,
    "type" : 2,
    "value" : 4
  }, {
    "id" : 73,
    "type" : 2,
    "value" : 3
  }, {
    "id" : 1,
    "type" : 1,
    "value" : 15
  }, {
    "id" : 3,
    "type" : 5,
    "value" : 6
  } ],
  "ability_tags" : [ "fn_ntwostat" ]
}
How is utility calculated?