Skin-flayer's Bracer

Jewelry Bracer

Item Details

Utility 27.67
Bonus Level 11
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 20
Dexterity 13
ToA
Toa Spell Range 2%
Toa Spell Duration 2%

Raw Item JSON

{
  "sell_value" : 97200,
  "bonus_level" : 11,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Jelloc" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 598,
  "utility" : 27.666666666666664,
  "delve_text" : "Realm: Midgard\n \nMagical Bonuses:\n- Dexterity: 13 pts\n- Hits: 20 pts\n \nBonus to spell range: 2%\nBonus to duration of spells: 2%\n \n \nBonus Level: 11\n",
  "slot" : 13,
  "artifact" : false,
  "material" : 0,
  "name" : "Skin-flayer's Bracer",
  "usable_by" : [ 0 ],
  "realm" : 2,
  "id" : 5080,
  "category" : 5,
  "bonuses" : [ {
    "id" : 1,
    "type" : 1,
    "value" : 13
  }, {
    "type" : 4,
    "value" : 20
  }, {
    "type" : 12,
    "value" : 2,
    "requirement_id" : 5542
  }, {
    "type" : 13,
    "value" : 2,
    "requirement_id" : 5542
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?