Staff of the Dragon Lich

Weapon Staff Two Handed

Item Details

Utility 48
Bonus Level 31
Dyeable No
Sellable Yes
Tradeable Yes
Damage Info
DPS 16.2
Speed 4.6
Base Quality 95%

Restrictions

Level Required 49
Usable By
Necromancer

Magical Bonuses

Basic
Dexterity 18
Thrust Resist 9%
Focus
Deathsight 50
ToA
Toa Power Pool 9%

Primary Ability

Direct Damage Level 49
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 37719,
  "requirements" : {
    "usable_by" : [ 12 ],
    "level_required" : 49
  },
  "type_data" : {
    "damage_type" : 1,
    "left_handed" : 0,
    "dps" : 16.2,
    "base_quality" : 95,
    "two_handed" : 1,
    "skill_used" : 47,
    "clamped_dps" : 16.2,
    "speed" : 4.6
  },
  "bonus_level" : 31,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Ris'nir Cruss" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 327,
  "utility" : 48.0,
  "delve_text" : "Realm: Albion\n \nUsable By: \n- Necromancer\n \nMagical Bonuses:\n- Dexterity: 18 pts\n- Power: 9 % of power pool.\n- Thrust: 9%\n \nFocus Bonuses:\n- Deathsight: 50 lvls\n \nLevel Requirement: 49 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: Spirit\n \n- This spell is cast when the item is used.\n \nDamage Modifiers:\n- 16.2 Base DPS\n- 4.6 Weapon Speed\n- 95% Quality / 77% Condition\n- Damage Type: Crush\n \n- Effective Damage: 11.9 DPS\n \nCan use item every: 1:00 min\n \n \nBonus Level: 31\n",
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3861,
    "magic_type" : 6,
    "power_level" : 49,
    "position" : 1
  } ],
  "salvage_amount" : 36,
  "artifact" : false,
  "material" : 71,
  "name" : "Staff of the Dragon Lich",
  "usable_by" : [ 12 ],
  "realm" : 1,
  "id" : 23701,
  "category" : 1,
  "use_duration" : 60,
  "bonuses" : [ {
    "id" : 120,
    "type" : 6,
    "value" : 50
  }, {
    "id" : 1,
    "type" : 1,
    "value" : 18
  }, {
    "type" : 34,
    "value" : 9
  }, {
    "id" : 3,
    "type" : 5,
    "value" : 9
  } ],
  "ability_tags" : [ "fn_direct" ]
}
How is utility calculated?