Shield of the Martyr

Shield Large Shield

Item Details

Utility 69
Bonus Level 30
Dyeable Yes
Sellable Yes
Tradeable Yes
Damage Info
DPS 16.5
Speed 3.8

Restrictions

Level Required 50
Usable By
All Classes

Magical Bonuses

Basic
Strength 18
Dexterity 18
Parry 3
Shield 3
Valor 3

Primary Ability

Improved Stat Decrease Level 50
Reactive Proc


Raw Item JSON

{
  "sell_value" : 40056,
  "requirements" : {
    "level_required" : 50
  },
  "type_data" : {
    "dps" : 16.5,
    "shield_size" : 3,
    "speed" : 3.8,
    "clamped_dps" : 16.5
  },
  "bonus_level" : 30,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Winged Terror" ]
    }
  },
  "flags" : {
    "dyable" : true,
    "emblemizable" : true
  },
  "icon" : 61,
  "utility" : 69.0,
  "delve_text" : "Realm: Hibernia\n \nMagical Bonuses:\n- Shield: 3 pts\n- Parry: 3 pts\n- Strength: 18 pts\n- Dexterity: 18 pts\n- Valor: 3 pts\n \nLevel Requirement: 50 Level\n \n \nMagical Ability:\nFunction: improved stat decrease\n \nDecreases the target's listed stat(s).\n \nStr/Con decrease: 56\nTarget: Targeted\nRange: 300\nDuration: 1:00 min\nCasting time: instant\nDamage: Body\n \n- Spell has a chance of casting when this armor is hit by an enemy.\n \nDamage Modifiers (when used with shield styles):\n- 16.5 Base DPS (16.5 Clamped DPS)\n- 3.8 Shield Speed\n \n \nBonus Level: 30\n",
  "abilities" : [ {
    "spell" : 3843,
    "magic_type" : 2,
    "power_level" : 50,
    "position" : 1
  } ],
  "salvage_amount" : 10,
  "artifact" : false,
  "material" : 67,
  "name" : "Shield of the Martyr",
  "usable_by" : [ 0 ],
  "realm" : 3,
  "dye_type" : 0,
  "id" : 49347,
  "category" : 3,
  "bonuses" : [ {
    "id" : 43,
    "type" : 2,
    "value" : 3
  }, {
    "id" : 8,
    "type" : 2,
    "value" : 3
  }, {
    "id" : 0,
    "type" : 1,
    "value" : 18
  }, {
    "id" : 1,
    "type" : 1,
    "value" : 18
  }, {
    "id" : 114,
    "type" : 2,
    "value" : 3
  } ],
  "ability_tags" : [ "fn_ntwostat" ]
}
How is utility calculated?