Hero of Killaloe's Crossbow

Weapon Crossbow Two Handed

Item Details

Utility 20
Bonus Level 15
Dyeable Yes
Sellable No
Tradeable Yes
Damage Info
DPS 7.5
Speed 5
Base Quality 98%

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Crossbow 4

Raw Item JSON

{
  "type_data" : {
    "damage_type" : 3,
    "left_handed" : 0,
    "dps" : 7.5,
    "base_quality" : 98,
    "range" : 1200,
    "two_handed" : 1,
    "skill_used" : 91,
    "clamped_dps" : 7.5,
    "speed" : 5
  },
  "bonus_level" : 15,
  "sources" : {
    "stores" : [ "ALB Killaloe BP Store1" ]
  },
  "flags" : {
    "dyable" : true,
    "emblemizable" : false,
    "no_sell" : true
  },
  "icon" : 892,
  "utility" : 20.0,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Crossbow: 4 pts\n \n \nDamage Modifiers:\n- 7.5 Base DPS\n- 5.0 Weapon Speed\n- 98% Quality / 70% Condition\n- Damage Type: Thrust\n- Base Range: 1200\n \n- Effective Damage: 5.1 DPS\n \nCannot be sold to merchants.\n \nBonus Level: 15\n",
  "salvage_amount" : 24,
  "artifact" : false,
  "material" : 35,
  "name" : "Hero of Killaloe's Crossbow",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "dye_type" : 0,
  "id" : 60392,
  "category" : 1,
  "bonuses" : [ {
    "id" : 91,
    "type" : 2,
    "value" : 4
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?