Ciardhal's Calamitous Signet

Jewelry Ring

Item Details

Utility 46
Bonus Level 31
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 50
Usable By
All Classes

Magical Bonuses

Basic
Strength 18
Hit Points 40
Quickness 12
ToA
ToA Overcap - Strength 4
ToA Overcap - Quickness 4
Catacombs
Parry (PvE) 5

Primary Ability

Haste Level 50
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 37719,
  "requirements" : {
    "level_required" : 50
  },
  "bonus_level" : 31,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Ciardhal" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 103,
  "utility" : 46.0,
  "delve_text" : " \nMagical Bonuses:\n- Strength: 18 pts\n- Quickness: 12 pts\n- Hits: 40 pts\n- Parry: 5% (PvE Only)\n \nLevel Requirement: 50 Level\n \nBonus to Strength attribute bonus cap: 4\nBonus to Quickness attribute bonus cap: 4\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: 31\n",
  "slot" : 15,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3839,
    "magic_type" : 6,
    "power_level" : 50,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Ciardhal's Calamitous Signet",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 49469,
  "category" : 5,
  "bonuses" : [ {
    "id" : 0,
    "type" : 1,
    "value" : 18
  }, {
    "id" : 0,
    "type" : 28,
    "value" : 4
  }, {
    "id" : 3,
    "type" : 1,
    "value" : 12
  }, {
    "id" : 3,
    "type" : 28,
    "value" : 4
  }, {
    "type" : 4,
    "value" : 40
  }, {
    "type" : 51,
    "value" : 5
  } ],
  "ability_tags" : [ "fn_combat_haste" ]
}
How is utility calculated?