Cryptic Ancient Brass-Shod Staff

Weapon Staff Two Handed

Item Details

Utility 20
Bonus Level 18
Dyeable No
Sellable No
Tradeable Yes
Damage Info
DPS 16.2
Speed 5
Base Quality 100%

Restrictions

Level Required 48
Usable By
Cabalist

Magical Bonuses

Basic
Intelligence 30
Focus
Matter Magic 50
Body Magic 50
Spirit Magic 50

Primary Ability

Direct Damage Level 48
Charge (30 max)


Raw Item JSON

{
  "requirements" : {
    "usable_by" : [ 13 ],
    "level_required" : 48
  },
  "type_data" : {
    "damage_type" : 1,
    "left_handed" : 0,
    "dps" : 16.2,
    "base_quality" : 100,
    "two_handed" : 1,
    "skill_used" : 47,
    "clamped_dps" : 16.2,
    "speed" : 5
  },
  "bonus_level" : 18,
  "sources" : {
    "monsters" : {
      "one_time_drop" : [ "Honayt'rt", "Tas'shyo" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false,
    "no_sell" : true
  },
  "icon" : 1169,
  "utility" : 20.0,
  "delve_text" : " \nUsable By: \n- Cabalist\n \nMagical Bonuses:\n- Intelligence: 30 pts\n \nFocus Bonuses:\n- Spirit Magic: 50 lvls\n- Body Magic: 50 lvls\n- Matter Magic: 50 lvls\n \nLevel Requirement: 48 Level\n \n \nCharged Magic Ability:\n- 30 Charges\n- 30 Max\nFunction: direct damage\n \nDamages the target.\n \nDamage: 331\nTarget: Targeted\nRange: 1500\nCasting time:      2.0 sec\nDamage: Cold\n \n- This spell is cast when the item is used.\n \nDamage Modifiers:\n- 16.2 Base DPS\n- 5.0 Weapon Speed\n- 100% Quality / 82% Condition\n- Damage Type: Crush\n \n- Effective Damage: 13.3 DPS\n \nCan use item every: 1:30 min\n \nCannot be sold to merchants.\n \nBonus Level: 18\n",
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3866,
    "magic_type" : 6,
    "power_level" : 48,
    "position" : 1
  } ],
  "salvage_amount" : 33,
  "artifact" : false,
  "material" : 71,
  "name" : "Cryptic Ancient Brass-Shod Staff",
  "usable_by" : [ 13 ],
  "realm" : 0,
  "id" : 33223,
  "category" : 1,
  "use_duration" : 90,
  "bonuses" : [ {
    "id" : 4,
    "type" : 1,
    "value" : 30
  }, {
    "id" : 73,
    "type" : 6,
    "value" : 50
  }, {
    "id" : 72,
    "type" : 6,
    "value" : 50
  }, {
    "id" : 71,
    "type" : 6,
    "value" : 50
  } ],
  "ability_tags" : [ "fn_direct" ]
}
How is utility calculated?