Strengthening Power

Jewelry Jewel

Item Details

Utility 22.67
Bonus Level 13
Dyeable No
Sellable No
Tradeable Yes

Restrictions

Level Required 48
Usable By
All Classes

Magical Bonuses

Basic
Strength 4
Hit Points 24
Constitution 6
Spirit Resist 5%

Primary Ability

Damage Add Level 48
Charge (30 max)


Raw Item JSON

{
  "requirements" : {
    "level_required" : 48
  },
  "bonus_level" : 13,
  "sources" : {
    "monsters" : {
      "one_time_drop" : [ "Mordwywr" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false,
    "no_sell" : true
  },
  "icon" : 111,
  "utility" : 22.666666666666664,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Constitution: 6 pts\n- Strength: 4 pts\n- Spirit: 5%\n- Hits: 24 pts\n \nLevel Requirement: 48 Level\n \n \nCharged Magic Ability:\n- 30 Charges\n- 30 Max\nFunction: damage add\n \nTarget's melee attacks do additional damage.\n \nDamage: 11.3\nTarget: Self\nDuration: 30 sec\nCasting time: instant\n \n- This spell is cast when the item is used.\n \nCan use item every: 1:30 min\n \nCannot be sold to merchants.\n \nBonus Level: 13\n",
  "slot" : 4,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3829,
    "magic_type" : 6,
    "power_level" : 48,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Strengthening  Power",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 18467,
  "category" : 5,
  "use_duration" : 90,
  "bonuses" : [ {
    "id" : 2,
    "type" : 1,
    "value" : 6
  }, {
    "id" : 0,
    "type" : 1,
    "value" : 4
  }, {
    "id" : 17,
    "type" : 5,
    "value" : 5
  }, {
    "type" : 4,
    "value" : 24
  } ],
  "ability_tags" : [ "fn_dmg_add" ]
}
How is utility calculated?