Morvalt Forced March Ring

Jewelry Ring

Item Details

Utility 37.75
Bonus Level 23
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 50
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 55
Dexterity 18
Quickness 18

Primary Ability

Haste Level 50
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 37718,
  "requirements" : {
    "level_required" : 50
  },
  "bonus_level" : 23,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Jarala den Kvinnlig" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 103,
  "utility" : 37.75,
  "delve_text" : " \nMagical Bonuses:\n- Dexterity: 18 pts\n- Quickness: 18 pts\n- Hits: 55 pts\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 \nCan use item every: 1:30 min\n \n \nBonus Level: 23\n",
  "slot" : 15,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3839,
    "magic_type" : 6,
    "power_level" : 50,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Morvalt Forced March Ring",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 23102,
  "category" : 5,
  "use_duration" : 90,
  "bonuses" : [ {
    "id" : 1,
    "type" : 1,
    "value" : 18
  }, {
    "id" : 3,
    "type" : 1,
    "value" : 18
  }, {
    "type" : 4,
    "value" : 55
  } ],
  "ability_tags" : [ "fn_combat_haste" ]
}
How is utility calculated?