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Returning 35 results for 'diameter immune are beam'.
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Monsters
Eberron: Rising from the Last War
Immutable Form. The colossus is immune to any spell or effect that would alter its form.
Legendary Resistance (3/Day). If the colossus fails a saving throw, it can choose to succeed instead.
Magic
saving throw is successful, it is immune to this colossus’s Towering Terror for the next 24 hours.Multiattack. The colossus makes three attacks — one with its slam and two with its eldritch
Monsters
Quests from the Infinite Staircase
heart.Multiattack. Nafik can use his Dreadful Glare and makes one Rotting Fist or Unholy Beam attack.
Rotting Fist. Melee Weapon Attack: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction
other magic.
Unholy Beam. Ranged Spell Attack: +6;{"diceNotation":"1d20+6", "rollType":"to hit", "rollAction":"Unholy Beam"} to hit, range 120 ft., one target. Hit: 28 (8d6);{"diceNotation":"8d6
Monsters
Bigby Presents: Glory of the Giants
Immutable Form. The colossus is immune to any spell or effect that would alter its form.
Magic Resistance. The colossus has advantage on saving throws against spells and other magical effects
DC 22 Strength check. On a successful check, the affected creature relocates to an unoccupied space of its choice within 5 feet of the colossus and is no longer restrained.
Arcane Beam (Recharge 5–6
Monsters
Candlekeep Mysteries
Immutable Form. The golem is immune to any spell or effect that would alter its form.
Magic Resistance. The golem has advantage on saving throws against spells and other magical effects.
Magic
golem’s chest, hidden behind an 9-inch-diameter stone disk. The outer surface of the disk is inscribed with a blue circle that has eight golden beams radiating from it like the rays of the sun
Monsters
Icewind Dale: Rime of the Frostmaiden
Immutable Form. The dragon is immune to any spell or effect that would alter its form.
Magic Resistance. The dragon has advantage on saving throws against spells and other magical effects.
Siege
immune to the dragon’s Malevolent Presence for the next 24 hours. A creature charmed in this way fixates on another creature or object that the dragon mentally chooses and must, on each of its turns
Magic Items
Phandelver and Below: The Shattered Obelisk
You can use an action to place this 1-inch-diameter granite sphere on the ground and speak its command word, which is “petrification” in Terran. The sphere rapidly grows into a stout
tower that remains until you use an action to touch the tower and speak the command word again, whereupon the tower shrinks back to a 1-inch-diameter granite sphere. The tower must be empty to shrink in
Monsters
Planescape: Adventures in the Multiverse
Cycle of Rebirth. If the dragon dies, its soul coalesces into a steely egg and teleports to a random plane of existence. The egg is immune to all damage and hatches into a time dragon wyrmling after
the effect on itself after it succeeds on three of these saves.
Time Gate (1/Day). The dragon conjures a 20-foot-diameter, circular portal in the space between its horns or in an unoccupied space it
Monsters
Princes of the Apocalypse
in the area that isn’t resistant or immune to fire damage must make a DC 21 Constitution saving throw or gain one level of exhaustion.
Teleport (Costs 2 Actions). Imix magically teleports up
feet in diameter, and hurls globs of lava up to 200 feet away. Each character within this area must succeed on a DC 21 Dexterity saving throw or take 11 (2d10);{"diceNotation":"2d10","rollType":"damage
Magic Items
The Wild Beyond the Witchlight
—eight of each animal. In either form, the cauldron is roughly 3 feet in diameter and has a 2-foot-wide mouth, a round lid with a molded handle at the top, and eight clawed feet for stability. The
dissipates quickly. At the same time, all Humanoid creatures within a certain radius of the cauldron fall unconscious for 1 hour, except those that are attuned to the cauldron or immune to being charmed. The
magic-items
away.
The Orb of Damara is about 6 inches in diameter and is made of a glassy, iridescent material that's like obsidian but incredibly hard. If held to one's own lips with the intention of consuming
the start of its next turn. A creature that succeeds on this save is immune to the aura’s effects for 24 hours.
Flight. You have a Fly Speed of 60 feet and can hover.
Random Properties. The
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Light of Xaryxis
ahead to the “All Hail Emperor Xedalli!” section. Astral Font The Astral Font is a 40-foot-diameter, 2-foot-deep pool of glowing, pale liquid fed by a 10-foot-diameter beam of harmless blue light, which
pool with a brilliant beam of light penetrating it from above. Flanking the priest are Prince Xeleth and Princess Xedalli. The prince is arrayed in regal splendor, his expression one of exultation
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
: Radiant light cascades from a rusted metal monument shaped like the upraised mandibles of a giant beetle.
The light cascades from a unicorn named Mooncolor, who is trapped inside a 10-foot-diameter
that moves within 100 feet of it, discharging a beam of radiance that forms a line 5 feet wide and up to 100 feet long, extending to the target. Any creature in the line that has 100 hit points or
Compendium
- Sources->Dungeons & Dragons->Eberron: Rising from the Last War
Languages understands Common but can’t speak
Challenge 25 (75,000 XP)
Immutable Form. The colossus is immune to any spell or effect that would alter its form.
Legendary Resistance (3/Day). If the
until the start of the enemy’s next turn. If the enemy’s saving throw is successful, it is immune to this colossus’s Towering Terror for the next 24 hours.
Actions
Multiattack. The colossus makes
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
Lure Lights When aboleths die, their souls sometimes gather in clusters called lure lights. These 100-foot-diameter collections of pale, yellow lights are found in the deep ocean below depths of
lights for 24 hours or until the lights are destroyed. A creature that succeeds on the saving throw is immune to the effect of the lure lights for 24 hours. While charmed by the lights, a creature
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
can't speak
Challenge 21 (33,000 XP) Proficiency Bonus +7
Immutable Form. The colossus is immune to any spell or effect that would alter its form.
Magic Resistance. The colossus has advantage on
creature relocates to an unoccupied space of its choice within 5 feet of the colossus and is no longer restrained.
Arcane Beam (Recharge 5–6). The colossus fires a beam of magical force from its chest
Compendium
- Sources->Dungeons & Dragons->Lost Laboratory of Kwalish
spell — a circular, horizontal plane of force 3 feet in diameter and 1 inch thick. The disks are set in a line and spaced 5 feet apart. If any disks are deactivated, a not-insignificant leap is required
field, identical to the effect of the spell of the same name. Its radius extends to between the ninth and tenth disks, which are immune to the field’s effect. Valley Floor. If any character is
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
tower’s highest floor, a fifteen-foot-diameter hole drops into the cold heart of Ravenloft itself. Cold air rushes up out of the shaft, sending a chill through you. Arrow slits line the walls, and
aging beams support a steep, cone-shaped roof. One beam and part of the roof have fallen away, leaving a gaping hole open to the stormy sky. The hole in the floor forms the mouth of an enclosed shaft
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
.
Actions
Multiattack. Nafik can use his Dreadful Glare and makes one Rotting Fist or Unholy Beam attack.
Rotting Fist. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 11 (2d6 + 4
until removed by the Remove Curse spell or other magic.
Unholy Beam. Ranged Spell Attack: +6 to hit, range 120 ft., one target. Hit: 28 (8d6) necrotic damage, and the next attack roll made against
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
Mudslick Tower Wondrous Item, Very Rare You can use an action to place this 1-inch-diameter granite sphere on the ground and speak its command word, which is “petrification” in Terran. The sphere
rapidly grows into a stout tower that remains until you use an action to touch the tower and speak the command word again, whereupon the tower shrinks back to a 1-inch-diameter granite sphere. The tower
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
it can’t reach, it fires a beam of destructive radiance from its grill-like maw. Chardalyn Dragon
Huge construct, chaotic evil
Armor Class 17 (natural armor)
Hit Points 147 (14d12 + 56)
Speed
., passive Perception 10
Languages the languages known by its creator
Challenge 11 (7,200 XP)
Immutable Form. The dragon is immune to any spell or effect that would alter its form.
Magic
Compendium
- Sources->Dungeons & Dragons->Journeys through the Radiant Citadel
following description: The Pedestal of Judgment appears before the city has faded from view. The sixty-foot-diameter disc is made from golden rose marble and floats three hundred feet above the rocky
archmage). Each crystal is an immobile, Large object with AC 13, 25 hit points, and immunity to poison and psychic damage. Creatures inside the magic crystals are immune to all damage. A trapped
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
in the northeastern alcove.
Shockerstomper consists of a 30-foot-diameter, saucer-shaped platform mounted atop seven mechanical legs. Crowning the platform are three spherical turrets, each with a
on a successful one. Immutable Form. Shockerstomper is immune to any spell or effect that would alter its form. Shockerstomper’s Actions Multiattack. Shockerstomper makes three Lightning Turret
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal
Features of the Yawning Portal The Yawning Portal’s taproom fills the first floor of the building. The 40-foot-diameter well that provides access to Undermountain dominates the space. The “well” is
the top of the waist-high lip of the well. The rope that hangs in the center of the well is levered over to the lip by a beam in the rafters, and when those who have paid are ready, they mount the rope
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
boxed text to the players: Spiky chains lash a fifteen-foot-diameter, floating blob of quivering flesh to a 20-foot-tall wrought-iron scaffold. Two fiends wrapped in chains stand atop the scaffold
Fetchtatter, a cruel arcanaloth who signed an infernal contract with Bel, guaranteeing the arcanaloth’s loyalty to Bel in exchange for magic items and spellbooks. All three fiends are immune to the sibriex’s
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
diameter. Lifting the capstone requires the application of leverage and the combined effort of up to two characters with a total Strength of 25 or higher. Beneath the stone lid is a pit filled with the
skeletal remains of the losers of a previous game of pelota in this area. Atop the bones rest several figurines and a plaque, all made of jade, and a glistening black ball 1 foot in diameter. Cursed
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
9. God-Watched Gates These rooms house shrines dedicated to gods of the drow pantheon. The 20-foot-high vaulted ceilings are obscured by thick webs. 9a. The Elder Eye A 20-foot-diameter hemisphere of
statue refuse to budge, and no amount of force can pry them open. They’re also immune to damage from any source. A knock spell or similar magic opens the double door. The doors also swing open if a
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
16. Central Cavern This 180-foot-diameter spherical cavern has a domed ceiling and a bowl-shaped floor. Along its perimeter are stone ledges (area 16a) that don’t quite encircle the chamber. Any
exempted certain creatures and objects from its shrinking effect. The spindle itself is unaffected, as is Maddgoth’s homunculus. Faerie dragons are also immune to the shrinking effect, and there might
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
pentagram and the space above it (a cylinder 20 feet high and 40 feet in diameter) are contained within a permanent antimagic field (see the antimagic field spell description in the Player’s Handbook for
shield, you benefit from the following properties. Winter’s Friend. You are immune to cold damage. Deadly Rebuke. Immediately after a creature hits you with a melee attack, you can use your reaction
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
Entity. A 30-foot-diameter depression surrounds the amber monolith. The sloped sides and the 2-foot-deep, polluted water at the bottom make the entirety of the crater difficult terrain. The water
a dead, hateful deity of any origin you choose. This vestige can’t be harmed or controlled, and it is immune to all conditions. Any creature that touches the amber monolith forms a telepathic link
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
the character’s movements, allowing a shrewd player to use the duplicate to dispense with the liquid in the font. The shadow duplicate has the statistics of a commoner and is immune to poison damage. It
shadow duplicate drinks all the illusory soup in the font, a 1-inch-diameter eyeball made of incandescent orange crystal appears at the bottom of the font and can easily be removed. If the eye is
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
70. Armillary Sphere This chamber contains a bronze apparatus centered on a hinged arm. Slowly rotating within the arm is a 10-foot-diameter globe decorated by a topographic map of landforms and
dies. A target that is immune to slashing damage is immune to this effect. The target is also spared decapitation if it doesn’t have or need a head, has legendary actions, or if its head is too big
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
diameter. Mist clings to the looming stone tentacles and swirls around in the pit. Familiar shapes appear and recede in the pit’s mists. In a flash, you realize the mists mimic the town of Phandalin in
blindsight out to a range of 60 feet. Voalsh is immune to the prone condition and has a flying speed of 30 feet. Each fanatic’s position depends on how many fragments of the Netherese obelisk they’ve
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
, the trap triggers. Anyone who inspects the beams can easily determine that they are merely wedged in place. As an action, a character can knock over a beam, causing the trap to trigger. The ceiling
triggers the trap. Rolling Sphere Mechanical trap When 20 or more pounds of pressure are placed on this trap's pressure plate, a hidden trapdoor in the ceiling opens, releasing a 10-foot-diameter
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
changes: Instead of darkvision, each artist has blindsight out to a range of 30 feet. The artists are blind beyond this radius and immune to the blinded condition. They have no effective attacks and are
worth 0 XP. If the characters turn or destroy any of the artists, a tyrannosaurus zombie (see appendix D) bursts up from a cavity beneath the floor and attacks, leaving a 20-foot diameter hole and
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
5-foot-diameter, crimson, semitranslucent crystal sphere in a low stand. A door in the side of each sphere opens when a creature that has telepathy approaches within 5 feet of it; half the door swings
system to remain operational for an additional 24 hours. N6. Propulsion Room This room contains a five-foot-diameter sphere of shiny black metal with small, transparent, hexagonal windows. Sharp metal






