Gemstone of Entrancing Reverie

Jewelry Jewel

Item Details

Utility 46
Bonus Level 33
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 50
Usable By
All Classes

Magical Bonuses

Basic
Constitution 15
Thrust Resist 6%
Acuity 18
Matter Resist 6%
Catacombs
Bladeturn Reinforcement 5
Defensive Bonus (PvE) 4

Primary Ability

Improved Stat Decrease Level 50
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 37719,
  "requirements" : {
    "level_required" : 50
  },
  "bonus_level" : 33,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Kjellor" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 114,
  "utility" : 46.0,
  "delve_text" : " \nMagical Bonuses:\n- Acuity: 18 pts\n- Constitution: 15 pts\n- Thrust: 6%\n- Matter: 6%\n- Bladeturn reinforcement: 5% (PvE Only)\n- Defensive Bonus: 4% (PvE Only)\n \nLevel Requirement: 50 Level\n \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: 56\nTarget: Targeted\nRange: 300\nDuration: 1:00 min\nCasting time: instant\nDamage: Body\n \n- This spell is cast when the item is used.\n \nCan use item every: 1:30 min\n \n \nBonus Level: 33\n",
  "slot" : 4,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3841,
    "magic_type" : 6,
    "power_level" : 50,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Gemstone of Entrancing Reverie",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 48646,
  "category" : 5,
  "use_duration" : 90,
  "bonuses" : [ {
    "id" : 10,
    "type" : 1,
    "value" : 18
  }, {
    "id" : 2,
    "type" : 1,
    "value" : 15
  }, {
    "id" : 3,
    "type" : 5,
    "value" : 6
  }, {
    "id" : 15,
    "type" : 5,
    "value" : 6
  }, {
    "type" : 50,
    "value" : 5
  }, {
    "type" : 49,
    "value" : 4
  } ],
  "ability_tags" : [ "fn_ntwostat" ]
}
How is utility calculated?