Dorawm's Bracer of Blight

Jewelry Bracer

Item Details

Utility 30.67
Bonus Level 19
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 45
Usable By
All Classes

Magical Bonuses

Basic
Strength 15
Constitution 7
ToA
ToA Overcap - Strength 5
ToA Overcap - Constitution 3

Primary Ability

Improved Stat Decrease Level 45
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 50000,
  "requirements" : {
    "level_required" : 45
  },
  "bonus_level" : 19,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Dorawm" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 598,
  "utility" : 30.666666666666664,
  "delve_text" : " \nMagical Bonuses:\n- Strength: 15 pts\n- Constitution: 7 pts\n \nLevel Requirement: 45 Level\n \nBonus to Strength attribute bonus cap: 5\nBonus to Constitution attribute bonus cap: 3\n \nCharged Magic Ability:\n- 30 Charges\n- 30 Max\nFunction: improved stat decrease\n \nDecreases the target's listed stat(s).\n \nStr/Con decrease: 40\nTarget: Targeted\nRange: 1200\nDuration: 1:00 min\nCasting time: instant\nRecast time: 5 sec\nRadius: 250\nDamage: Energy\n \n- This spell is cast when the item is used.\n \nCan use item every: 1:30 min\n \n \nBonus Level: 19\n",
  "slot" : 13,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 10181,
    "magic_type" : 6,
    "power_level" : 45,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Dorawm's Bracer of Blight",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 38461,
  "category" : 5,
  "use_duration" : 90,
  "bonuses" : [ {
    "id" : 0,
    "type" : 1,
    "value" : 15
  }, {
    "id" : 0,
    "type" : 28,
    "value" : 5
  }, {
    "id" : 2,
    "type" : 1,
    "value" : 7
  }, {
    "id" : 2,
    "type" : 28,
    "value" : 3
  } ],
  "ability_tags" : [ "fn_ntwostat" ]
}
How is utility calculated?