Illusionist Bracer of Opposition

Jewelry Bracer

Item Details

Utility 54
Bonus Level 27
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 50
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 24
Heat Resist 6%
Matter Resist 6%
Body Resist 6%
Energy Resist 6%

Primary Ability

Haste Level 50
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 37718,
  "requirements" : {
    "level_required" : 50
  },
  "bonus_level" : 27,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Raving Illusionist" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 598,
  "utility" : 54.0,
  "delve_text" : " \nMagical Bonuses:\n- Heat: 6%\n- Matter: 6%\n- Body: 6%\n- Energy: 6%\n- Hits: 24 pts\n \nLevel Requirement: 50 Level\n \n \nCharged Magic Ability:\n- 30 Charges\n- 30 Max\nFunction: haste\n \nIncreases the target's combat speed.\n \nValue: 20%\nTarget: Self\nDuration: 1:00 min\nCasting time: instant\n \n- This spell is cast when the item is used.\n \n \nBonus Level: 27\n",
  "slot" : 13,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3839,
    "magic_type" : 6,
    "power_level" : 50,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Illusionist Bracer of Opposition",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 49771,
  "category" : 5,
  "bonuses" : [ {
    "id" : 10,
    "type" : 5,
    "value" : 6
  }, {
    "id" : 15,
    "type" : 5,
    "value" : 6
  }, {
    "id" : 16,
    "type" : 5,
    "value" : 6
  }, {
    "id" : 22,
    "type" : 5,
    "value" : 6
  }, {
    "type" : 4,
    "value" : 24
  } ],
  "ability_tags" : [ "fn_combat_haste" ]
}
How is utility calculated?