Colialt's Belt of Preclusion

Jewelry Belt

Item Details

Utility 46.75
Bonus Level 24
Dyeable No
Sellable Yes
Tradeable Yes

Restrictions

Level Required 47
Usable By
All Classes

Magical Bonuses

Basic
Hit Points 47
Parry 3
Body Resist 5%
Spirit Resist 5%

Primary Ability

Damage Shield Level 47
Charge (30 max)


Raw Item JSON

{
  "sell_value" : 40056,
  "requirements" : {
    "level_required" : 47
  },
  "bonus_level" : 24,
  "sources" : {
    "monsters" : {
      "normal_drop" : [ "Colialt" ]
    }
  },
  "flags" : {
    "dyable" : false,
    "emblemizable" : false
  },
  "icon" : 597,
  "utility" : 46.75,
  "delve_text" : "Realm: Albion\n \nMagical Bonuses:\n- Spirit: 5%\n- Body: 5%\n- Parry: 3 pts\n- Hits: 47 pts\n \nLevel Requirement: 47 Level\n \n \nCharged Magic Ability:\n- 30 Charges\n- 30 Max\nFunction: damage shield\nDamage: 5.1\nTarget: Self\nDuration: 20 sec\nPower cost: 33\nCasting time: instant\n \n- This spell is cast when the item is used.\n \nCan use item every: 1:00 min\n \n \nBonus Level: 24\n",
  "slot" : 12,
  "abilities" : [ {
    "max_charges" : 30,
    "spell" : 3783,
    "magic_type" : 6,
    "power_level" : 47,
    "position" : 1
  } ],
  "artifact" : false,
  "material" : 0,
  "name" : "Colialt's Belt of Preclusion",
  "usable_by" : [ 0 ],
  "realm" : 1,
  "id" : 22684,
  "category" : 5,
  "use_duration" : 60,
  "bonuses" : [ {
    "id" : 17,
    "type" : 5,
    "value" : 5
  }, {
    "id" : 16,
    "type" : 5,
    "value" : 5
  }, {
    "id" : 8,
    "type" : 2,
    "value" : 3
  }, {
    "type" : 4,
    "value" : 47
  } ],
  "ability_tags" : [ "fn_dmg_shield" ]
}
How is utility calculated?