Belum's Rune Stone

Jewelry Jewel

Item Details

Utility 60
Bonus Level 38
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 50
Usable By
All Classes

Magical Bonuses

Basic
Slash Resist 6%
Thrust Resist 6%
Acuity 18
ToA
Toa Power Pool 6%
Toa Power Pool Cap 6
Catacombs
Bladeturn Reinforcement 5

Primary Ability

Armor Factor Buff Level 50
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 10,
  "requirements" : {
    "level_required" : 50
  },
  "bonus_level" : 38,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Belum" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 114,
  "utility" : 60.0,
  "delve_text" : " \nMagical Bonuses:\n- Bladeturn reinforcement: 5% (PvE Only)\n- Acuity: 18 pts\n- Power: 6 % of power pool.\n- Slash: 6%\n- Thrust: 6%\n \nLevel Requirement: 50 Level\n \nBonus to power bonus cap: 6 (works with both power and power % items)\n \nCharged Magic Ability:\n- 30 Charges\n- 30 Max\nFunction: shield\n \nAdds to the recipient's Armor Factor (AF), resulting in better protection against some forms of attack. It acts in addition to any armor the target is wearing.\n \nValue: 75\nTarget: Self\nDuration: 10:00 min\nCasting time: instant\n \n- This spell is cast when the item is used.\n \nCan use item every: 1:30 min\n \n \nBonus Level: 38\n",
  "slot" : 4,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3851,
    "magic_type" : 6,
    "power_level" : 50,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Belum's Rune Stone",
  "usable_by" : [ 0 ],
  "realm" : 0,
  "id" : 43955,
  "category" : 5,
  "use_duration" : 90,
  "bonuses" : [ {
    "type" : 50,
    "value" : 5
  }, {
    "id" : 10,
    "type" : 1,
    "value" : 18
  }, {
    "type" : 34,
    "value" : 6
  }, {
    "type" : 30,
    "value" : 6
  }, {
    "id" : 2,
    "type" : 5,
    "value" : 6
  }, {
    "id" : 3,
    "type" : 5,
    "value" : 6
  } ],
  "ability_tags" : [ "fn_shield" ]
}
How is utility calculated?