Tattered Runed Blanket

Jewelry Cloak

Item Details

Utility 55
Bonus Level 28
Dyeable Yes
Sellable Yes
Tradeable Yes

Restrictions

Level Required 49
Usable By
All Classes

Magical Bonuses

Basic
Strength 15
Hit Points 40
Parry 4
Shield 3

Primary Ability

Improved Stat Decrease Level 49
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 37719,
  "requirements" : {
    "level_required" : 49
  },
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Spiorad Sciath Drudge", "Hurjavelen" ]
    }
  },
  "bonus_level" : 28,
  "flags" : {
    "dyable" : true,
    "emblemizable" : true
  },
  "icon" : 443,
  "utility" : 55.0,
  "delve_text" : " \nMagical Bonuses:\n- Parry: 4 pts\n- Shield: 3 pts\n- Strength: 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 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: 28\n",
  "slot" : 6,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3842,
    "magic_type" : 6,
    "power_level" : 49,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 1,
  "name" : "Tattered Runed Blanket",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "dye_type" : 0,
  "id" : 23851,
  "category" : 5,
  "use_duration" : 90,
  "bonuses" : [ {
    "id" : 8,
    "type" : 2,
    "value" : 4
  }, {
    "id" : 43,
    "type" : 2,
    "value" : 3
  }, {
    "id" : 0,
    "type" : 1,
    "value" : 15
  }, {
    "type" : 4,
    "value" : 40
  } ],
  "ability_tags" : [ "fn_ntwostat" ]
}
How is utility calculated?