Iymrith

{
  "ac": [
    {
      "ac": 22,
      "from": [
        "natural armor"
      ]
    }
  ],
  "cr": "23",
  "hp": {
    "average": 481,
    "formula": "26d20 + 208"
  },
  "cha": 21,
  "con": 27,
  "dex": 10,
  "int": 18,
  "str": 29,
  "wis": 17,
  "name": "Iymrith",
  "page": 241,
  "save": {
    "cha": "+12",
    "con": "+15",
    "dex": "+7",
    "wis": "+10"
  },
  "size": [
    "G"
  ],
  "type": "dragon",
  "isNpc": true,
  "skill": {
    "stealth": "+7",
    "perception": "+17"
  },
  "speed": {
    "fly": 80,
    "walk": 40,
    "burrow": 40
  },
  "trait": [
    {
      "name": "Legendary Resistance (3/Day)",
      "entries": [
        "If Iymrith fails a saving throw, she can choose to succeed instead."
      ]
    }
  ],
  "__prop": "monster",
  "action": [
    {
      "name": "Multiattack",
      "entries": [
        "Iymrith can use her Frightful Presence. She then makes three attacks: one with her bite and two with her claws."
      ]
    },
    {
      "name": "Bite",
      "entries": [
        "{@atk mw} {@hit 16} to hit, reach 15 ft., one target. {@h}20 ({@damage 2d10 + 9}) piercing damage plus 11 ({@damage 2d10}) lightning damage."
      ]
    },
    {
      "name": "Claw",
      "entries": [
        "{@atk mw} {@hit 16} to hit, reach 10 ft., one target. {@h}16 ({@damage 2d6 + 9}) slashing damage."
      ]
    },
    {
      "name": "Tail",
      "entries": [
        "{@atk mw} {@hit 16} to hit, reach 20 ft., one target. {@h}18 ({@damage 2d8 + 9}) bludgeoning damage."
      ]
    },
    {
      "name": "Frightful Presence",
      "entries": [
        "Each creature of Iymrith's choice that is within 120 feet of Iymrith and aware of it must succeed on a {@dc 20} Wisdom saving throw or become {@condition frightened} for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature's saving throw is successful or the effect ends for it, the creature is immune to Iymrith's Frightful Presence for the next 24 hours."
      ]
    },
    {
      "name": "Lightning Breath {@recharge 5}",
      "entries": [
        "Iymrith exhales lightning in a 120-foot line that is 10 feet wide. Each creature in that line must make a {@dc 23} Dexterity saving throw, taking 88 ({@damage 16d10}) lightning damage on a failed save, or half as much damage on a successful one."
      ]
    },
    {
      "name": "Change Shape",
      "entries": [
        "Iymrith magically polymorphs into a female {@creature storm giant} or back into her true form. She reverts to her true form if she dies. Any equipment she is wearing or carrying is absorbed or borne by the new form (Iymrith's choice).",
        "In storm giant form, Iymrith retains her alignment, hit points, Hit Dice, ability to speak, proficiencies, Legendary Resistance, lair actions, and Intelligence, Wisdom, and Charisma scores, as well as this action. Her statistics are otherwise replaced by those of the new form."
      ]
    }
  ],
  "immune": [
    "lightning"
  ],
  "senses": [
    "blindsight 60 ft.",
    "darkvision 120 ft."
  ],
  "source": "SKT",
  "passive": 27,
  "hasFluff": true,
  "hasToken": true,
  "miscTags": [
    "AOE",
    "MW",
    "RCH"
  ],
  "alignment": [
    "L",
    "E"
  ],
  "languages": [
    "Common",
    "Draconic",
    "Giant",
    "Terran"
  ],
  "legendary": [
    {
      "name": "Detect",
      "entries": [
        "Iymrith makes a Wisdom ({@skill Perception}) check."
      ]
    },
    {
      "name": "Tail Attack",
      "entries": [
        "Iymrith makes a tail attack."
      ]
    },
    {
      "name": "Wing Attack (Costs 2 Actions)",
      "entries": [
        "Iymrith beats her wings. Each creature within 15 feet of Iymrith must succeed on a {@dc 24} Dexterity saving throw or take 16 ({@damage 2d6 + 9}) bludgeoning damage and be knocked {@condition prone}. Iymrith can then fly up to half her flying speed."
      ]
    }
  ],
  "senseTags": [
    "B",
    "SD"
  ],
  "traitTags": [
    "Legendary Resistances"
  ],
  "actionTags": [
    "Breath Weapon",
    "Frightful Presence",
    "Multiattack",
    "Shapechanger"
  ],
  "damageTags": [
    "B",
    "L",
    "P",
    "S"
  ],
  "languageTags": [
    "C",
    "DR",
    "GI",
    "T"
  ],
  "spellcasting": [
    {
      "name": "Spellcasting",
      "type": "spellcasting",
      "daily": {
        "1e": [
          "{@spell detect magic}",
          "{@spell dispel magic}",
          "{@spell ice storm}",
          "{@spell stone shape}",
          "{@spell teleport}"
        ]
      },
      "ability": "cha",
      "displayAs": "action",
      "footerEntries": [
        "When she casts her {@spell stone shape} spell, Iymrith can shape the targeted stone into a living {@creature gargoyle} instead of altering the stone as described in the spell's description. This transformation is permanent and can't be reversed or dispelled."
      ],
      "headerEntries": [
        "Iymrith casts one of the following spells, requiring no spell components and using Charisma as the spellcasting ability (spell save {@dc 20}):"
      ]
    }
  ],
  "hasFluffImages": true,
  "legendaryGroup": {
    "name": "Blue Dragon",
    "source": "MM"
  },
  "damageTagsSpell": [
    "B",
    "C"
  ],
  "isNamedCreature": true,
  "conditionInflict": [
    "frightened",
    "prone"
  ],
  "spellcastingTags": [
    "O"
  ],
  "savingThrowForced": [
    "dexterity",
    "wisdom"
  ],
  "dragonCastingColor": "blue",
  "damageTagsLegendary": [
    "B",
    "L"
  ],
  "savingThrowForcedSpell": [
    "dexterity"
  ],
  "conditionInflictLegendary": [
    "blinded",
    "prone",
    "restrained"
  ],
  "savingThrowForcedLegendary": [
    "constitution",
    "dexterity"
  ]
}