Staff of the Tempest Wind

Weapon Staff Two Handed

Item Details

Utility 18.67
Bonus Level 17
Dyeable No
Sellable No
Tradeable Yes
Damage Info
DPS 10.8
Speed 4
Base Quality 100%

Restrictions

Level Required Any
Usable By
Theurgist

Magical Bonuses

Basic
Intelligence 28
Focus
Wind Magic 30
Cold Magic 26
Earth Magic 26

Raw Item JSON

{
  "requirements" : {
    "usable_by" : [ 5 ]
  },
  "type_data" : {
    "damage_type" : 1,
    "left_handed" : 0,
    "dps" : 10.8,
    "base_quality" : 100,
    "two_handed" : 1,
    "skill_used" : 47,
    "clamped_dps" : 10.8,
    "speed" : 4
  },
  "bonus_level" : 17,
  "sources" : {
    "monsters" : {
      "one_time_drop" : [ "Shade of Ambrosius Aurelianus" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false,
    "no_sell" : true
  },
  "icon" : 568,
  "utility" : 18.666666666666664,
  "delve_text" : "Realm: Albion\n \nUsable By: \n- Theurgist\n \nMagical Bonuses:\n- Intelligence: 28 pts\n \nFocus Bonuses:\n- Earth Magic: 26 lvls\n- Cold Magic: 26 lvls\n- Wind Magic: 30 lvls\n \n \nDamage Modifiers:\n- 10.8 Base DPS\n- 4.0 Weapon Speed\n- 100% Quality / 91% Condition\n- Damage Type: Crush\n \n- Effective Damage: 9.8 DPS\n \nCannot be sold to merchants.\n \nBonus Level: 17\n",
  "salvage_amount" : 15,
  "artifact" : false,
  "material" : 29,
  "name" : "Staff of the Tempest Wind",
  "usable_by" : [ 5 ],
  "realm" : 1,
  "id" : 6860,
  "category" : 1,
  "bonuses" : [ {
    "id" : 69,
    "type" : 6,
    "value" : 26
  }, {
    "id" : 68,
    "type" : 6,
    "value" : 26
  }, {
    "id" : 67,
    "type" : 6,
    "value" : 30
  }, {
    "id" : 4,
    "type" : 1,
    "value" : 28
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?