Goblin-forged Ring of War

Jewelry Ring

Item Details

Utility 42.67
Bonus Level 18
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Strength 6
Quickness 13
All Melee 2
ToA
ToA Overcap - Strength 5
Toa Melee Damage 2%

Raw Item JSON

{
  "sell_value" : 97200,
  "bonus_level" : 18,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Overseer Tepok" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 103,
  "utility" : 42.666666666666664,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- ALL melee weapon skills: 2 pts\n- Quickness: 13 pts\n- Strength: 6 pts\n \nBonus to Strength attribute bonus cap: 5\nBonus to melee damage: 2%\n \n \nBonus Level: 18\n",
  "slot" : 15,
  "artifact" : false,
  "material" : 0,
  "name" : "Goblin-forged Ring of War",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 14838,
  "category" : 5,
  "bonuses" : [ {
    "id" : 300,
    "type" : 2,
    "value" : 2
  }, {
    "id" : 3,
    "type" : 1,
    "value" : 13
  }, {
    "id" : 0,
    "type" : 1,
    "value" : 6
  }, {
    "id" : 0,
    "type" : 28,
    "value" : 5
  }, {
    "type" : 8,
    "value" : 2,
    "requirement_id" : 5542
  } ],
  "ability_tags" : [ ]
}
How is utility calculated?