Bracer of the Harbinger

Jewelry Bracer

Item Details

Utility 42
Bonus Level 27
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 50
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 80
Slash Resist 3%
Body Resist 4%
Spirit Resist 4%

Primary Ability

Direct Damage Level 50
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 7,
  "requirements" : {
    "level_required" : 50
  },
  "bonus_level" : 27,
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 598,
  "utility" : 42.0,
  "delve_text" : " \nMagical Bonuses:\n- Hits: 80 pts\n- Body: 4%\n- Spirit: 4%\n- Slash: 3%\n \nLevel Requirement: 50 Level\n \n \nCharged Magic Ability:\n- 30 Charges\n- 30 Max\nFunction: direct damage\n \nDamages the target.\n \nDamage: 71\nTarget: Point-Blank Area\nCasting time: instant\nRadius: 350\nDamage: Heat\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" : 13,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3778,
    "magic_type" : 6,
    "power_level" : 50,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Bracer of the Harbinger",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 36482,
  "category" : 5,
  "use_duration" : 90,
  "bonuses" : [ {
    "type" : 4,
    "value" : 80
  }, {
    "id" : 16,
    "type" : 5,
    "value" : 4
  }, {
    "id" : 17,
    "type" : 5,
    "value" : 4
  }, {
    "id" : 2,
    "type" : 5,
    "value" : 3
  } ],
  "ability_tags" : [ "fn_direct" ]
}
How is utility calculated?