Bow of the Decaying Legions

Weapon Longbow Two Handed

Item Details

Utility 43
Bonus Level 22
Dyeable No
Sellable Yes
Tradeable Yes
Damage Info
DPS 13.8
Speed 4.8
Base Quality 100%

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Dexterity 18
Thrust Resist 4%
All Archery 3
ToA
ToA Overcap - Dexterity 4

Raw Item JSON

{
  "sell_value" : 12496,
  "type_data" : {
    "damage_type" : 3,
    "left_handed" : 0,
    "dps" : 13.8,
    "base_quality" : 100,
    "range" : 1640,
    "two_handed" : 1,
    "skill_used" : 90,
    "clamped_dps" : 13.8,
    "speed" : 4.8
  },
  "bonus_level" : 22,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "praetorian guard" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 132,
  "utility" : 43.0,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Dexterity: 18 pts\n- ALL archery skills: 3 pts\n- Thrust: 4%\n \nBonus to Dexterity attribute bonus cap: 4\n \nDamage Modifiers:\n- 13.8 Base DPS\n- 4.8 Weapon Speed\n- 100% Quality / 79% Condition\n- Damage Type: Thrust\n- Base Range: 1640\n \n- Effective Damage: 10.9 DPS\n \n \nBonus Level: 22\n",
  "salvage_amount" : 29,
  "artifact" : false,
  "material" : 39,
  "name" : "Bow of the Decaying Legions",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 13646,
  "category" : 1,
  "bonuses" : [ {
    "id" : 1,
    "type" : 1,
    "value" : 18
  }, {
    "id" : 1,
    "type" : 28,
    "value" : 4
  }, {
    "id" : 302,
    "type" : 2,
    "value" : 3
  }, {
    "id" : 3,
    "type" : 5,
    "value" : 4
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?