Doddering Spraggon Hunter's Focus Staff

Weapon Staff Two Handed

Item Details

Utility 0
Bonus Level 2
Dyeable No
Sellable No
Tradeable No
Damage Info
DPS 9.9
Speed 4.4
Base Quality 85%

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Focus
Spectral Guard 29
Phantasmal Wail 29
Ethereal Shriek 29

Raw Item JSON

{
  "type_data" : {
    "damage_type" : 1,
    "left_handed" : 0,
    "dps" : 9.9,
    "base_quality" : 85,
    "two_handed" : 1,
    "skill_used" : 47,
    "clamped_dps" : 9.9,
    "speed" : 4.4
  },
  "bonus_level" : 2,
  "sources" : {
    "monsters" : {
      "one_time_drop" : [ "Gwucyn" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false,
    "no_sell" : true,
    "no_trade" : true
  },
  "icon" : 468,
  "utility" : 0.0,
  "delve_text" : "Realm: Hibernia\n \nFocus Bonuses:\n- Spectral Guard: 29 lvls\n- Phantasmal Wail: 29 lvls\n- Ethereal Shriek: 29 lvls\n \n \nDamage Modifiers:\n- 9.9 Base DPS\n- 4.4 Weapon Speed\n- 85% Quality / 88% Condition\n- Damage Type: Crush\n \n- Effective Damage: 7.4 DPS\n \nCannot be traded to other players.\nCannot be sold to merchants.\n \nBonus Level: 2\n",
  "artifact" : false,
  "material" : 36,
  "name" : "Doddering Spraggon Hunter's Focus Staff",
  "usable_by" : [ 0 ],
  "realm" : 3,
  "id" : 47680,
  "category" : 1,
  "bonuses" : [ {
    "id" : 134,
    "type" : 6,
    "value" : 29
  }, {
    "id" : 135,
    "type" : 6,
    "value" : 29
  }, {
    "id" : 136,
    "type" : 6,
    "value" : 29
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?