Zenith's Trinket of Finesse

Jewelry Jewel

Item Details

Utility 30
Bonus Level 33
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 50
Usable By
All Classes

Magical Bonuses

Basic
Strength 15
Constitution 15
Quickness 15
Catacombs
Bladeturn Reinforcement 6
Defensive Bonus (PvE) 6
Death Experience Loss Reduction 12

Primary Ability

Haste Level 50
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 37719,
  "requirements" : {
    "level_required" : 50
  },
  "bonus_level" : 33,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Zenith" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 114,
  "utility" : 30.0,
  "delve_text" : " \nMagical Bonuses:\n- Strength: 15 pts\n- Constitution: 15 pts\n- Quickness: 15 pts\n- Bladeturn reinforcement: 6% (PvE Only)\n- Defensive Bonus: 6% (PvE Only)\n- Death Experience Loss Reduction: 12%\n \nLevel Requirement: 50 Level\n \n \nCharged Magic Ability:\n- 30 Charges\n- 30 Max\nFunction: haste\n \nIncreases the target's combat speed.\n \nValue: 20%\nTarget: Self\nDuration: 1:00 min\nCasting time: instant\n \n- This spell is cast when the item is used.\n \n \nBonus Level: 33\n",
  "slot" : 4,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3839,
    "magic_type" : 6,
    "power_level" : 50,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Zenith's Trinket of Finesse",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 43794,
  "category" : 5,
  "bonuses" : [ {
    "id" : 0,
    "type" : 1,
    "value" : 15
  }, {
    "id" : 2,
    "type" : 1,
    "value" : 15
  }, {
    "id" : 3,
    "type" : 1,
    "value" : 15
  }, {
    "type" : 50,
    "value" : 6
  }, {
    "type" : 49,
    "value" : 6
  }, {
    "type" : 44,
    "value" : 12
  } ],
  "ability_tags" : [ "fn_combat_haste" ]
}
How is utility calculated?