Grim Champion of Desolation

{
  "ac": [
    {
      "ac": 18,
      "from": [
        "{@item studded leather armor|PHB}"
      ]
    }
  ],
  "cr": "25",
  "hp": {
    "average": 416,
    "formula": "49d8 + 196"
  },
  "cha": 19,
  "con": 18,
  "dex": 23,
  "int": 12,
  "str": 22,
  "wis": 20,
  "name": "Grim Champion of Desolation",
  "page": 162,
  "save": {
    "con": "+12",
    "dex": "+14",
    "wis": "+13"
  },
  "size": [
    "M"
  ],
  "type": "undead",
  "bonus": [
    {
      "name": "Step into Nothing {@recharge 4}",
      "entries": [
        "The champion, along with any equipment it is wearing or carrying, has the {@condition invisible} condition and teleports to an unoccupied space it can see within 30 feet of itself. The champion remains {@condition invisible} until the start of its next turn or immediately after it deals damage."
      ]
    }
  ],
  "skill": {
    "insight": "+13",
    "stealth": "+14",
    "deception": "+12",
    "perception": "+13"
  },
  "speed": {
    "walk": 30
  },
  "trait": [
    {
      "name": "Legendary Resistance (3/Day)",
      "entries": [
        "If the champion fails a saving throw, it can choose to succeed instead."
      ]
    }
  ],
  "__prop": "monster",
  "action": [
    {
      "name": "Multiattack",
      "entries": [
        "The champion makes two Leeching Blade attacks and uses Hollow Void."
      ]
    },
    {
      "name": "Leeching Blade",
      "entries": [
        "{@atk mw} {@hit 14} to hit, reach 5 ft., one target. {@h}13 ({@damage 2d6 + 6}) slashing damage plus 33 ({@damage 6d10}) cold damage, and the champion regains 10 hit points."
      ]
    },
    {
      "name": "Hollow Void",
      "entries": [
        "The champion summons a hungering rift around a creature it can see within 120 feet of itself. The creature must make a {@dc 22} Constitution saving throw. On a failed save, the creature takes 49 ({@damage 11d8}) force damage and has the {@condition stunned} condition until the start of the champion's next turn. On a successful save, the creature takes half as much damage only. If a creature is reduced to 0 hit points by this effect, the creature dies, and its body crumbles to dust."
      ]
    }
  ],
  "immune": [
    "poison"
  ],
  "resist": [
    "cold",
    "necrotic",
    {
      "cond": true,
      "note": "from nonmagical attacks",
      "resist": [
        "bludgeoning",
        "piercing",
        "slashing"
      ]
    }
  ],
  "senses": [
    "darkvision 60 ft."
  ],
  "source": "BMT",
  "passive": 23,
  "hasFluff": true,
  "hasToken": true,
  "miscTags": [
    "AOE",
    "MW"
  ],
  "alignment": [
    "L",
    "E"
  ],
  "languages": [
    "Common",
    "Elvish"
  ],
  "legendary": [
    {
      "name": "Crush",
      "entries": [
        "The champion unleashes a burst of crushing force on a creature it can see within 30 feet of itself. The creature must succeed on a {@dc 22} Strength saving throw or take 14 ({@damage 4d6}) force damage and have the {@condition prone} condition."
      ]
    },
    {
      "name": "Fearsome Pursuit",
      "entries": [
        "The champion moves up to its speed or commands its mount to move up to its speed. This movement doesn't provoke opportunity attacks."
      ]
    },
    {
      "name": "Nullify (Costs 2 Actions)",
      "entries": [
        "The champion emits a magic wave in a 60-foot cone. Every spell of 5th level or lower ends on creatures and objects of the champion's choice in that area."
      ]
    }
  ],
  "senseTags": [
    "D"
  ],
  "traitTags": [
    "Legendary Resistances"
  ],
  "actionTags": [
    "Multiattack"
  ],
  "damageTags": [
    "C",
    "O",
    "S"
  ],
  "languageTags": [
    "C",
    "E"
  ],
  "hasFluffImages": true,
  "conditionImmune": [
    "blinded",
    "charmed",
    "deafened",
    "exhaustion",
    "frightened",
    "poisoned",
    "stunned",
    "unconscious"
  ],
  "conditionInflict": [
    "prone",
    "stunned"
  ],
  "savingThrowForced": [
    "constitution",
    "strength"
  ]
}