Elder Dinosaur (Zacama, Primal Calamity)

{
  "ac": [
    {
      "ac": 25,
      "from": [
        "natural armor"
      ]
    }
  ],
  "cr": "30",
  "hp": {
    "average": 676,
    "formula": "33d20 + 330"
  },
  "cha": 11,
  "con": 30,
  "dex": 11,
  "int": 3,
  "str": 30,
  "wis": 11,
  "name": "Elder Dinosaur (Zacama, Primal Calamity)",
  "page": 34,
  "save": {
    "cha": "+9",
    "int": "+5",
    "wis": "+9"
  },
  "size": [
    "G"
  ],
  "type": {
    "tags": [
      "titan"
    ],
    "type": "monstrosity"
  },
  "group": [
    "Dinosaurs"
  ],
  "speed": {
    "walk": 40
  },
  "trait": [
    {
      "name": "Legendary Resistance (3/Day)",
      "entries": [
        "If the elder dinosaur fails a saving throw, it can choose to succeed instead."
      ]
    },
    {
      "name": "Magic Resistance",
      "entries": [
        "The elder dinosaur has advantage on saving throws against spells and other magical effects."
      ]
    },
    {
      "name": "Siege Monster",
      "entries": [
        "The elder dinosaur deals double damage to objects and structures."
      ]
    },
    {
      "name": "Uniqueness",
      "entries": [
        "These statistics are shared by all six elder dinosaurs: {@creature Elder Dinosaur (Etali, Primal Storm)|PSX|Etali, Primal Storm}, {@creature Elder Dinosaur (Ghalta, Primal Hunger)|PSX|Ghalta, Primal Hunger}, {@creature Elder Dinosaur (Nezahal, Primal Tide)|PSX|Nezahal, Primal Tide}, {@creature Elder Dinosaur (Tetzimoc, Primal Death)|PSX|Tetzimoc, Primal Death}, {@creature Elder Dinosaur (Zacama, Primal Calamity)|PSX|Zacama, Primal Calamity}, {@creature Elder Dinosaur (Zetalpa, Primal Dawn)|PSX|Zetalpa, Primal Dawn}"
      ]
    }
  ],
  "__prop": "monster",
  "action": [
    {
      "name": "Frightful Presence",
      "entries": [
        "Each creature of the elder dinosaur's choice within 120 feet of it and aware of it must succeed on a {@dc 17} 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, with disadvantage if the elder dinosaur is within line of sight, ending the effect on itself ona success. If a creature's saving throw is successful or the effect ends for it, the creature is immune to the elder dinosaur's Frightful Presence for the next 24 hours."
      ]
    },
    {
      "name": "Swallow",
      "entries": [
        "The elder dinosaur makes one bite attack against a Large or smaller creature it is grappling. If the attack hits, that creature takes the bite's damage, the target is swallowed, and the grapple ends. While swallowed, the creature is {@condition blinded} and {@condition restrained}, it has {@quickref Cover||3||total cover} against attacks and other effects outside the elder dinosaur, and it takes 56 ({@damage 16d6}) acid damage at the start of each of the elder dinosaur's turns. If the elder dinosaur takes 60 damage or more on a single turn from a creature inside it, it must succeed on a {@dc 20} Constitution saving throw at the end of that turn or regurgitate all swallowed creatures, which fall {@condition prone} in a space within 10 feet of it. If the elder dinosaur dies, a swallowed creature is no longer {@condition restrained} by it and can escape from the corpse by using 20 feet of movement, exiting {@condition prone}."
      ]
    },
    {
      "name": "Multiattack",
      "entries": [
        "The elder dinosaur can use its Frightful Presence. It then makes five attacks: three with its bite, {@footnote one with its stomp, and one with its tail|{@note This statblock does not have these actions available.}}. It can use its Swallow instead of a bite."
      ]
    },
    {
      "name": "Bite",
      "entries": [
        "{@atk mw} {@hit 19} to hit, reach 10 ft., one target. {@h}36 ({@damage 4d12 + 10}) piercing damage. If the target is a creature, it is {@condition grappled} (escape {@dc 20}). Until this grapple ends, the target is {@condition restrained}. If the elder dinosaur has three targets {@condition restrained} in this way, it can't bite another target."
      ]
    }
  ],
  "immune": [
    "fire",
    "poison",
    {
      "cond": true,
      "note": "from nonmagical attacks",
      "immune": [
        "bludgeoning",
        "piercing",
        "slashing"
      ]
    }
  ],
  "senses": [
    "blindsight 120 ft."
  ],
  "source": "PSX",
  "_isCopy": true,
  "passive": 10,
  "hasFluff": true,
  "hasToken": true,
  "miscTags": [
    "MW",
    "RCH"
  ],
  "alignment": [
    "U"
  ],
  "legendary": [
    {
      "name": "Attack",
      "entries": [
        "The elder dinosaur makes one claw attack, tail attack, wing attack, or flipper attack."
      ]
    },
    {
      "name": "Move",
      "entries": [
        "The elder dinosaur moves up to half its speed."
      ]
    },
    {
      "name": "Chomp (Costs 2 Actions)",
      "entries": [
        "The elder dinosaur makes one bite attack or uses its Swallow."
      ]
    }
  ],
  "senseTags": [
    "B"
  ],
  "traitTags": [
    "Legendary Resistances",
    "Magic Resistance",
    "Siege Monster"
  ],
  "actionTags": [
    "Frightful Presence",
    "Multiattack",
    "Swallow"
  ],
  "damageTags": [
    "A",
    "B",
    "P"
  ],
  "hasFluffImages": true,
  "conditionImmune": [
    "charmed",
    "frightened",
    "paralyzed",
    "poisoned"
  ],
  "conditionInflict": [
    "blinded",
    "frightened",
    "grappled",
    "restrained"
  ],
  "savingThrowForced": [
    "constitution",
    "strength",
    "wisdom"
  ]
}