Cloak of the Firestorm

Jewelry Cloak

Item Details

Utility 69
Bonus Level 36
Dyeable Yes
Sellable Yes
Tradeable Yes

Restrictions

Level Required 50
Usable By
All Classes

Magical Bonuses

Basic
Armor Factor (AF) 14
Strength 15
Hit Points 40
Dexterity 15
Parry 3
ToA
Toa Hit Points Cap 40

Primary Ability

Improved Stat Enhancement Level 50
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 40056,
  "requirements" : {
    "level_required" : 50
  },
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Aithos" ]
    }
  },
  "bonus_level" : 36,
  "flags" : {
    "dyable" : true,
    "emblemizable" : true
  },
  "icon" : 557,
  "utility" : 69.0,
  "delve_text" : " \nMagical Bonuses:\n- Parry: 3 pts\n- Strength: 15 pts\n- Dexterity: 15 pts\n- Hits: 40 pts\n \nLevel Requirement: 50 Level\n \nBonus to armor factor (AF): 14\nBonus to hit points bonus cap: 40\n \nCharged Magic Ability:\n- 30 Charges\n- 30 Max\nFunction: improved stat enhancement\n \nEnhances the target's listed stat(s).\n \nStr/Con bonus: 75\nTarget: Self\nDuration: 10:00 min\nCasting time: instant\n \n- This spell is cast when the item is used.\n \nCan use item every: 1:30 min\n \n \nBonus Level: 36\n",
  "slot" : 6,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3855,
    "magic_type" : 6,
    "power_level" : 50,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 1,
  "name" : "Cloak of the Firestorm",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "dye_type" : 0,
  "id" : 29695,
  "category" : 5,
  "use_duration" : 90,
  "bonuses" : [ {
    "type" : 22,
    "value" : 14
  }, {
    "id" : 8,
    "type" : 2,
    "value" : 3
  }, {
    "id" : 0,
    "type" : 1,
    "value" : 15
  }, {
    "id" : 1,
    "type" : 1,
    "value" : 15
  }, {
    "type" : 4,
    "value" : 40
  }, {
    "type" : 29,
    "value" : 40
  } ],
  "ability_tags" : [ "fn_twostat" ]
}
How is utility calculated?