Runic Rigid Orm Spine

Weapon Staff Two Handed

Item Details

Utility 30
Bonus Level 26
Dyeable No
Sellable Yes
Tradeable Yes
Damage Info
DPS 16.2
Speed 4
Base Quality 89%

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Runecarving 6
Focus
Darkness 28
Suppression 28
Runecarving 43

Raw Item JSON

{
  "sell_value" : 37719,
  "type_data" : {
    "damage_type" : 1,
    "left_handed" : 0,
    "dps" : 16.2,
    "base_quality" : 89,
    "two_handed" : 1,
    "skill_used" : 47,
    "clamped_dps" : 16.2,
    "speed" : 4
  },
  "bonus_level" : 26,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "reincarnate orm" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 19,
  "utility" : 30.0,
  "delve_text" : "Realm: Midgard\n \nMagical Bonuses:\n- Runecarving: 6 pts\n \nFocus Bonuses:\n- Runecarving: 43 lvls\n- Darkness: 28 lvls\n- Suppression: 28 lvls\n \n \nDamage Modifiers:\n- 16.2 Base DPS\n- 4.0 Weapon Speed\n- 89% Quality / 80% Condition\n- Damage Type: Crush\n \n- Effective Damage: 11.5 DPS\n \n \nBonus Level: 26\n",
  "salvage_amount" : 35,
  "artifact" : false,
  "material" : 10,
  "name" : "Runic Rigid Orm Spine",
  "usable_by" : [ 0 ],
  "realm" : 2,
  "id" : 5522,
  "category" : 1,
  "bonuses" : [ {
    "id" : 42,
    "type" : 6,
    "value" : 43
  }, {
    "id" : 38,
    "type" : 6,
    "value" : 28
  }, {
    "id" : 39,
    "type" : 6,
    "value" : 28
  }, {
    "id" : 42,
    "type" : 2,
    "value" : 6
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?