Novice's Composite Bow

Weapon Composite Bow Two Handed

Item Details

Utility 16
Bonus Level 7
Dyeable Yes
Sellable No
Tradeable Yes
Damage Info
DPS 5.1
Speed 5
Base Quality 100%

Restrictions

Level Required 10
Usable By
All Classes

Magical Bonuses

Basic
Dexterity 9
All Archery 2

Primary Ability

Direct Damage Level 10
Offensive Proc


Raw Item JSON

{
  "requirements" : {
    "level_required" : 10
  },
  "type_data" : {
    "damage_type" : 3,
    "left_handed" : 0,
    "dps" : 5.1,
    "base_quality" : 100,
    "range" : 1600,
    "two_handed" : 1,
    "skill_used" : 78,
    "clamped_dps" : 5.1,
    "speed" : 5
  },
  "bonus_level" : 7,
  "sources" : {
    "quests" : [ "Hunter Guild Gift" ]
  },
  "flags" : {
    "dyable" : true,
    "emblemizable" : false,
    "no_sell" : true
  },
  "icon" : 1039,
  "utility" : 16.0,
  "delve_text" : "Realm: Midgard\n \nMagical Bonuses:\n- ALL archery skills: 2 pts\n- Dexterity: 9 pts\n \nLevel Requirement: 10 Level\n \n \nMagical Ability:\nFunction: direct damage\n \nDamages the target.\n \nDamage: 20\nTarget: Targeted\nRange: 1500\nCasting time:      4.0 sec\nDamage: Cold\n \n- Spell has a chance of casting when this weapon strikes an enemy.\n \nDamage Modifiers:\n- 5.1 Base DPS\n- 5.0 Weapon Speed\n- 100% Quality / 70% Condition\n- Damage Type: Thrust\n- Base Range: 1600\n \n- Effective Damage: 3.6 DPS\n \nCannot be sold to merchants.\n \nBonus Level: 7\n",
  "abilities" : [ {
    "spell" : 16795,
    "magic_type" : 1,
    "power_level" : 10,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 33,
  "name" : "Novice's Composite Bow",
  "usable_by" : [ 0 ],
  "realm" : 2,
  "dye_type" : 0,
  "id" : 61278,
  "category" : 1,
  "bonuses" : [ {
    "id" : 302,
    "type" : 2,
    "value" : 2
  }, {
    "id" : 1,
    "type" : 1,
    "value" : 9
  } ],
  "ability_tags" : [ "fn_direct" ]
}
How is utility calculated?