Eirene's Chestpiece

Artifact Armor Plate Torso

Item Details

Utility 84
Bonus Level 19
Dyeable Yes
Sellable No
Tradeable No
Armor Info
Armor Factor 102
Base Quality 100%

Restrictions

Level Required Any
Usable By
All Classes

Magical Bonuses

Basic
Strength 15
Slash Resist 6%
Thrust Resist 6%
ToA
ToA Overcap - Strength 5
Toa Style Damage 4%
Toa Melee Damage 4%

Primary Ability

Arrogance (Invocation) Level 45
Charge

Secondary Ability

Damage Conversion Level 45
Reactive Proc


Raw Item JSON

{
  "type_data" : {
    "absorption" : 34,
    "base_quality" : 100,
    "clamped_armor_factor" : 102,
    "armor_factor" : 102
  },
  "sources" : {
    "quests" : [ "Eirene's Chestpiece" ]
  },
  "bonus_level" : 19,
  "flags" : {
    "dyable" : true,
    "no_sell" : true,
    "emblemizable" : false,
    "no_drop" : true,
    "no_trade" : true
  },
  "icon" : 2226,
  "utility" : 84.0,
  "delve_text" : "Realm: Albion\n \nArtifact\n  (Earns exp: Slaying enemies and monsters found anywhere.)\n \nMagical Bonuses:\n- Strength: 15 pts\n- [L2]: Slash: 6%\n- [L3]: Thrust: 6%\n \n[L1]: Bonus to Strength attribute bonus cap: 5\n[L4]: Bonus to style damage: 4%\n[L8]: Bonus to melee damage: 4%\n \n[L6]: Magical Ability:\nFunction: Arrogance (Invocation)\n \nTarget initially gains an immunity to melee damage and a bonus to every stat. After the effect wears off, the target suffers an identical penalty to every stat and a weakness to melee damage.\n \nBonus to all stats: 50\nImmunity to melee: 50%\nTarget: Self\nDuration: 15 sec\nCasting time:      2.0 sec\n \n- This spell is cast when the item is used.\n \n[L10]: Secondary Magical Ability:\nFunction: Damage Conversion\n \nA portion of any spell damage done to the target is converted to heal the target instead.\n \nAfter the first spell damage processed, the spell is dispelled.\n \nValue: 50%\nTarget: Self\nDuration: 20 sec\nCasting time: instant\n \n- Spell has a chance of casting when this armor is hit by an enemy.\n \nArmor Modifiers:\n- 102 Base Factor\n- 34% Absorption\n- 100% Quality / 70% Condition\n \n- Effective Armor:  108 Factor\n \nCan use item every: 15:00 min\n \nCannot be dropped.\nCannot be traded to other players.\nCannot be sold to merchants.\n \nBonus Level: 19\n",
  "slot" : 5,
  "abilities" : [ {
    "spell" : 8714,
    "magic_type" : 6,
    "power_level" : 45,
    "position" : 1,
    "level_required" : 6
  }, {
    "spell" : 8716,
    "magic_type" : 2,
    "power_level" : 45,
    "position" : 2,
    "level_required" : 10
  } ],
  "artifact" : true,
  "material" : 69,
  "name" : "Eirene's Chestpiece",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "dye_type" : 0,
  "id" : 54423,
  "category" : 2,
  "use_duration" : 900,
  "bonuses" : [ {
    "id" : 0,
    "type" : 1,
    "value" : 15
  }, {
    "level_required" : 1,
    "id" : 0,
    "type" : 28,
    "value" : 5
  }, {
    "level_required" : 2,
    "id" : 2,
    "type" : 5,
    "value" : 6
  }, {
    "level_required" : 3,
    "id" : 3,
    "type" : 5,
    "value" : 6
  }, {
    "level_required" : 4,
    "type" : 10,
    "value" : 4
  }, {
    "level_required" : 8,
    "type" : 8,
    "value" : 4
  } ],
  "ability_tags" : [ "fn_arrogant", "fn_dconvert" ],
  "artifact_pre_leveled" : false
}
How is utility calculated?