Cassiok Shadowdusk

CreatureWDMMp. 2872014

Medium aberration, chaotic evil

Armor Class
14, 17
Hit Points
99 (18d8 + 18)
Speed
30 ft.
Challenge
12 (8,400 XP)
STR
10
+0
DEX
14
+2
CON
12
+1
INT
20
+5
WIS
15
+2
CHA
16
+3
Saving Throws
Cha +5, Con +3, Dex +4, Int +11, Str +2, Wis +8
Skills
Arcana +13, History +13
Damage Resistances
; bludgeoning, piercing, slashing (from stoneskin)
Senses
passive Perception 12
Languages
Common, Deep Speech, Infernal, Undercommon

Traits

Magic Resistance.

Cassiok has advantage on saving throws against spells and other magical effects.

Special Equipment.

Cassiok carries a staff of power that grants him a +2 bonus to Armor Class, spell attack rolls, and saving throws. His insectoid physiology prevents him from making melee attacks with the staff. If reduced to 20 hit points or fewer, Cassiok uses his next action to break his staff in a retributive strike.

Spellcasting

Spellcasting.

Cassiok is an 18th-level spellcaster. His spellcasting ability is Intelligence (spell save DC 19, +11 to hit with spell attacks). Cassiok can cast disguise self and invisibility at will and has the following wizard spells prepared:

Raw data
{
  "ac": [
    14,
    {
      "ac": 17,
      "braces": true,
      "condition": "with {@spell mage armor}"
    }
  ],
  "cr": "12",
  "hp": {
    "average": 99,
    "formula": "18d8 + 18"
  },
  "cha": 16,
  "con": 12,
  "dex": 14,
  "int": 20,
  "str": 10,
  "wis": 15,
  "name": "Cassiok Shadowdusk",
  "page": 287,
  "save": {
    "cha": "+5",
    "con": "+3",
    "dex": "+4",
    "int": "+11",
    "str": "+2",
    "wis": "+8"
  },
  "size": [
    "M"
  ],
  "type": "aberration",
  "isNpc": true,
  "skill": {
    "arcana": "+13",
    "history": "+13"
  },
  "speed": {
    "walk": 30
  },
  "trait": [
    {
      "name": "Magic Resistance",
      "entries": [
        "Cassiok has advantage on saving throws against spells and other magical effects."
      ]
    },
    {
      "name": "Special Equipment",
      "entries": [
        "Cassiok carries a {@item staff of power} that grants him a +2 bonus to Armor Class, spell attack rolls, and saving throws. His insectoid physiology prevents him from making melee attacks with the staff. If reduced to 20 hit points or fewer, Cassiok uses his next action to break his staff in a retributive strike."
      ]
    }
  ],
  "__prop": "monster",
  "resist": [
    {
      "special": "damage from spells"
    },
    {
      "cond": true,
      "note": "(from stoneskin)",
      "resist": [
        "bludgeoning",
        "piercing",
        "slashing"
      ],
      "preNote": "nonmagical"
    }
  ],
  "source": "WDMM",
  "_isCopy": true,
  "passive": 12,
  "hasFluff": true,
  "hasToken": true,
  "miscTags": [],
  "alignment": [
    "C",
    "E"
  ],
  "languages": [
    "Common",
    "Deep Speech",
    "Infernal",
    "Undercommon"
  ],
  "traitTags": [
    "Magic Resistance"
  ],
  "damageTags": [
    "P"
  ],
  "tokenCustom": true,
  "languageTags": [
    "C",
    "DS",
    "I",
    "U"
  ],
  "spellcasting": [
    {
      "name": "Spellcasting",
      "type": "spellcasting",
      "spells": {
        "0": {
          "spells": [
            "{@spell fire bolt}",
            "{@spell light}",
            "{@spell mage hand}",
            "{@spell prestidigitation}",
            "{@spell shocking grasp}"
          ]
        },
        "1": {
          "slots": 4,
          "spells": [
            "{@spell detect magic}",
            "{@spell identify}",
            "{@spell mage armor}*",
            "{@spell magic missile}"
          ]
        },
        "2": {
          "slots": 3,
          "spells": [
            "{@spell detect thoughts}",
            "{@spell mirror image}",
            "{@spell misty step}"
          ]
        },
        "3": {
          "slots": 3,
          "spells": [
            "{@spell counterspell}",
            "{@spell fly}",
            "{@spell lightning bolt}"
          ]
        },
        "4": {
          "slots": 3,
          "spells": [
            "{@spell phantasmal killer}",
            "{@spell fire shield}",
            "{@spell stoneskin}*"
          ]
        },
        "5": {
          "slots": 3,
          "spells": [
            "{@spell cone of cold}",
            "{@spell scrying}",
            "{@spell wall of force}"
          ]
        },
        "6": {
          "slots": 1,
          "spells": [
            "{@spell globe of invulnerability}"
          ]
        },
        "7": {
          "slots": 1,
          "spells": [
            "{@spell teleport}"
          ]
        },
        "8": {
          "slots": 1,
          "spells": [
            "{@spell mind blank}*"
          ]
        },
        "9": {
          "slots": 1,
          "spells": [
            "{@spell time stop}"
          ]
        }
      },
      "ability": "int",
      "footerEntries": [
        "*Cassiok casts these spells on himself before combat."
      ],
      "headerEntries": [
        "Cassiok is an 18th-level spellcaster. His spellcasting ability is Intelligence (spell save {@dc 19}, {@hit 11} to hit with spell attacks). Cassiok can cast {@spell disguise self} and invisibility at will and has the following wizard spells prepared:"
      ]
    }
  ],
  "attachedItems": [
    "dagger|phb"
  ],
  "damageTagsSpell": [
    "C",
    "F",
    "L",
    "O",
    "Y"
  ],
  "isNamedCreature": true,
  "spellcastingTags": [
    "CW"
  ],
  "savingThrowForcedSpell": [
    "constitution",
    "dexterity",
    "wisdom"
  ]
}