Runed Bow of Ill Omen

Weapon Longbow Two Handed

Item Details

Utility 27
Bonus Level 13
Dyeable No
Sellable Yes
Tradeable Yes
Damage Info
DPS 15.3
Speed 5.5
Base Quality 89%

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Crush Resist 2%
Slash Resist 2%
Thrust Resist 2%
All Archery 3

Raw Item JSON

{
  "sell_value" : 31491,
  "type_data" : {
    "damage_type" : 3,
    "left_handed" : 0,
    "dps" : 15.3,
    "base_quality" : 89,
    "range" : 1800,
    "two_handed" : 1,
    "skill_used" : 90,
    "clamped_dps" : 15.3,
    "speed" : 5.5
  },
  "bonus_level" : 13,
  "sources" : {
    "stores" : [ "Albion Tester Weapons, lvl 46" ]
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 570,
  "utility" : 27.0,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- ALL archery skills: 3 pts\n- Crush: 2%\n- Thrust: 2%\n- Slash: 2%\n \n \nDamage Modifiers:\n- 15.3 Base DPS\n- 5.5 Weapon Speed\n- 89% Quality / 84% Condition\n- Damage Type: Thrust\n- Base Range: 1800\n \n- Effective Damage: 11.4 DPS\n \n \nBonus Level: 13\n",
  "salvage_amount" : 21,
  "artifact" : false,
  "material" : 10,
  "name" : "Runed Bow of Ill Omen",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 11106,
  "category" : 1,
  "bonuses" : [ {
    "id" : 302,
    "type" : 2,
    "value" : 3
  }, {
    "id" : 1,
    "type" : 5,
    "value" : 2
  }, {
    "id" : 3,
    "type" : 5,
    "value" : 2
  }, {
    "id" : 2,
    "type" : 5,
    "value" : 2
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?