Magma Infused Heater Shield

Shield Medium Shield

Item Details

Utility 78
Bonus Level 37
Dyeable Yes
Sellable Yes
Tradeable Yes
Damage Info
DPS 3.0
Speed 3.5

Restrictions

Level Required 49
Usable By
All Classes

Magical Bonuses

Basic
Constitution 27
Matter Resist 10%
All Melee 3
All Casting 3
ToA
Toa Melee Speed 2%

Primary Ability

Heal Level 49
Reactive Proc


Raw Item JSON

{
  "sell_value" : 31527,
  "requirements" : {
    "level_required" : 49
  },
  "type_data" : {
    "dps" : 3.0,
    "shield_size" : 2,
    "speed" : 3.5,
    "clamped_dps" : 3.0
  },
  "bonus_level" : 37,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Flame of Volcanus" ]
    }
  },
  "flags" : {
    "dyable" : true,
    "emblemizable" : false
  },
  "icon" : 2219,
  "utility" : 78.0,
  "delve_text" : "Realm: Hibernia\n \nMagical Bonuses:\n- ALL magic skills: 3 pts\n- Constitution: 27 pts\n- ALL melee weapon skills: 3 pts\n- Matter: 10%\n \nLevel Requirement: 49 Level\n \nBonus to melee combat speed: 2%\n \nMagical Ability:\nFunction: heal\n \nHeals the target.\n \nValue: 120\nTarget: Self\nCasting time:      3.0 sec\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- 3.0 Base DPS\n- 3.5 Shield Speed\n \n \nBonus Level: 37\n",
  "abilities" : [ {
    "spell" : 3787,
    "magic_type" : 2,
    "power_level" : 49,
    "position" : 1
  } ],
  "salvage_amount" : 10,
  "artifact" : false,
  "material" : 58,
  "name" : "Magma Infused Heater Shield",
  "usable_by" : [ 0 ],
  "realm" : 3,
  "dye_type" : 0,
  "id" : 36686,
  "category" : 3,
  "bonuses" : [ {
    "id" : 303,
    "type" : 2,
    "value" : 3
  }, {
    "type" : 19,
    "value" : 2
  }, {
    "id" : 2,
    "type" : 1,
    "value" : 27
  }, {
    "id" : 300,
    "type" : 2,
    "value" : 3
  }, {
    "id" : 15,
    "type" : 5,
    "value" : 10
  } ],
  "ability_tags" : [ "fn_heal" ]
}
How is utility calculated?