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Returning 35 results for 'before barriers diffusing contain round'.
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Doppelganger
Legacy
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Monsters
Basic Rules (2014)
.
Surprise Attack. If the doppelganger surprises a creature and hits it with an attack during the first round of combat, the target takes an extra 10 (3d6);{"diceNotation":"3d6","rollType":"roll
magically reads the surface thoughts of one creature within 60 feet of it. The effect can penetrate barriers, but 3 feet of wood or dirt, 2 feet of stone, 2 inches of metal, or a thin sheet of lead
Intellect Devourer
Legacy
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Monsters
Monster Manual (2014)
Detect Sentience. The intellect devourer can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless
dies, unless its brain is restored within 1 round.
Bludgeoning, Piercing, and Slashing from Nonmagical Attacks
Monsters
Tyranny of Dragons
(Costs 2 Actions). Diderius magically unleashes negative energy. Creatures within 60 feet of him, including ones behind barriers and around corners, can’t regain hit points until the end of his next
on the next round.
Each undead in the lair has advantage on saving throws against effects that turn undead until initiative count 20 on the next round.
Until initiative count 20 on the next round
Mummy Lord
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
, including ones behind barriers and around corners, can't regain hit points until the end of the mummy lord's next turn.
Whirlwind of Sand (Costs 2 Actions). The mummy lord magically transforms into a
undead creature in the lair can pinpoint the location of each living creature within 120 feet of it until initiative count 20 on the next round.
Each undead in the lair has advantage on saving throws
Monsters
Van Richten’s Guide to Ravenloft
dealt to it (round down), and the target takes the remaining damage. The necrichor can attach to only one creature at a time.
The attached necrichor can telepathically control the target’s move
, though, the knowledge of what these prisons contain and where some lie have been lost. And every imprisoned necrichor understands that its captivity might be lengthy, but time is of little consequence to the ageless.Acid, Necrotic
Monsters
Candlekeep Mysteries
energy. Creatures within 60 feet of Valin, including ones behind barriers and around corners, can’t regain hit points until the end of Valin’s next turn.
Whirlwind of Sand (Costs 2 Actions
on the next round.
Each undead in the lair has advantage on saving throws against effects that turn undead until initiative count 20 on the next round.
Until initiative count 20 on the next round
Monsters
Waterdeep: Dungeon of the Mad Mage
Negative Energy (Costs 2 Actions). The mummy lord magically unleashes negative energy. Creatures within 60 feet of the mummy lord, including ones behind barriers and around corners, can't regain hit
living creature within 120 feet of it until initiative count 20 on the next round.
Each undead in the lair has advantage on saving throws against effects that turn undead until initiative count 20 on the
Magic Items
Princes of the Apocalypse
. Reducing it to 0 hit points causes it to explode instantly.
A special container can be crafted to contain a devastation orb and prevent it from detonating. The container must be inscribed with symbols
of the orb’s opposing element. For example, a case inscribed with earth symbols can be used to contain a devastation orb of air and keep it from detonating. While in the container, the orb thrums
Monsters
Quests from the Infinite Staircase
), Tongues, Wind Walk (as an action)
1/day each: Gaseous Form, Major Image, Teleport, WishNafas can take up to three reactions per round but only one per turn.
Blowback. Immediately after a creature
of twinkling stardust follows Nafas wherever he goes, as evidence of his cosmic might.
No bottle, vase, ring, or lamp can contain Nafas. The genie is bound to the Infinite Staircase itself, anchored
Monsters
Storm King's Thunder
contain numerous caves, two of them large enough for Klauth to shelter in. He keeps his legendary hoard in tunnels beneath one cavern, which can be entered only by lifting or pushing aside a massive slab of
see within 120 feet of it. The sphere spreads around corners, and its area is lightly obscured. It lasts until initiative count 20 on the next round. Each creature that starts its turn in the cloud
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
. It reverts to its true form if it dies.
Ambusher. In the first round of a combat, the doppelganger has advantage on attack rolls against any creature it surprised.
Surprise Attack. If the
doppelganger surprises a creature and hits it with an attack during the first round of combat, the target takes an extra 10 (3d6) damage from the attack.
Actions
Multiattack. The doppelganger makes two
Monsters
Fizban's Treasury of Dragons
protect against psychic damage or mental intrusion. The centerpiece of a sapphire dragon’s hoard is usually a cataloged, orderly collection of war gear, which can contain ancient relics of
of the dragon’s telepathy. The creature must succeed on a DC 15 Wisdom saving throw or be charmed by the dragon until initiative count 20 on the next round. A creature charmed in this way obeys
Compendium
- Sources->Dungeons & Dragons->Hoard of the Dragon Queen
staircase on the third round. Three mud-spattered chests are shoved into the sheltered space behind the staircase. These contain much of the bullywugs’ accumulated pay. Dralmorrer Borngray pays them with
articles of looted treasure that he deems too cheap or tacky to include in the hoard being accumulated for Tiamat. The chests contain hundreds of items made from copper and tin and that incorporate
Ancient Deep Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Fizban's Treasury of Dragons
financial or sentimental value to the host dragon are stored away in the protected hoard, these tastefully appointed visitors’ chambers contain lesser treasures from inaccessible or storied locales
conjures sludge-like moss that briefly covers surfaces in the lair. The ceiling, floor, and walls of the lair become difficult terrain until initiative count 20 on the next round.
Toxic Spores. The
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
staircase on the third round. Three mud-spattered chests are shoved into the sheltered space behind the staircase. These contain much of the bullywugs’ accumulated pay. Dralmorrer Borngray pays them
with articles of looted treasure that he deems too cheap or tacky to include in the hoard being accumulated for Tiamat. The chests contain hundreds of items made from copper and tin and that incorporate
Adult Deep Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Fizban's Treasury of Dragons
treasures with significant financial or sentimental value to the host dragon are stored away in the protected hoard, these tastefully appointed visitors’ chambers contain lesser treasures from
.
Mossy Sludge. The dragon conjures sludge-like moss that briefly covers surfaces in the lair. The ceiling, floor, and walls of the lair become difficult terrain until initiative count 20 on the next round
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
creature and hits it with an attack during the first round of combat, the target takes an extra 10 (3d6) damage from the attack.
Actions
Multiattack. The doppelganger makes two melee attacks
of it. The effect can penetrate barriers, but 3 feet of wood or dirt, 2 feet of stone, 2 inches of metal, or a thin sheet of lead blocks it. While the target is within range, the doppelganger can
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
1. Entrance The tunnel from level 20 leads to a featureless, 20-foot-high cavern with four tunnel exits, two of which contain iron tracks. An empty mine cart rests at the end of the northern track
zurkhwood blocks attached to one another by a length of rope. If its chocks are removed, a cart begins to roll. Its initial speed of 10 feet increases by 10 feet every round until it comes to the end of its
Compendium
- Sources->Dungeons & Dragons->Locathah Rising
) check to escape the grapple. Unrestrained characters in the area must save against this effect at the beginning of their turn each round. As the characters are being grappled, a freezing fog fills the
area. Both icy barriers have AC 12, 30 hit points each, vulnerability to fire damage, and immunity to poison and psychic damage.
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
reverts to its true form if it dies.
Ambusher. In the first round of a combat, the doppelganger has advantage on attack rolls against any creature it surprised.
Surprise Attack. If the
doppelganger surprises a creature and hits it with an attack during the first round of combat, the target takes an extra 10 (3d6) damage from the attack.
Actions
Multiattack. The doppelganger makes two melee
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7
about 7 feet in diameter and 4 feet in depth that contain murky liquids. The vats are affixed to the floor and too heavy to move. The western one holds only dirty water. The middle vat contains a
slow-acting acid which will deal 3 (1d6) acid damage on the round after a creature’s flesh comes into substantial contact with it (by immersing an arm, being splashed on, and so forth)—minor contact
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the creature is protected by a mind blank
nearest unoccupied space within 5 feet of it. The body then dies, unless its brain is restored within 1 round.
Monsters
Fizban's Treasury of Dragons
intrusion. The centerpiece of a sapphire dragon’s hoard is usually a cataloged, orderly collection of war gear, which can contain ancient relics of immense power.
Creating a Sapphire Dragon
Use
succeed on a DC 15 Wisdom saving throw or be charmed by the dragon until initiative count 20 on the next round. A creature charmed in this way obeys to the best of its ability any command the dragon
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
he moves the lever to trigger a trap. Trap. When the lever is pulled, iron spikes spring out from the floor and ceiling to form barriers across each doorway. A creature in either opening must succeed
the spikes, but the gaps aren’t big enough for a character to slip through. The barriers of spikes grant three-quarters cover to creatures behind them. Each barrier has AC 15, 18 hit points, and
Compendium
- Sources->Dungeons & Dragons->Adventure Atlas: The Mortuary
Richten’s Guide to Ravenloft) seal these viscous horrors in magically warded prisons. As ages pass, though, the knowledge of what these prisons contain and where some lie have been lost. And every
. While attached, the necrichor takes only half damage dealt to it (round down), and the target takes the remaining damage. The necrichor can attach to only one creature at a time.
The attached necrichor
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
pursuers to either divide their forces or allow some of the quarry to escape. If a pursuit splits into several smaller chases, resolve each chase separately. Run a round of one chase, then a round of
ones in this section. Otherwise, improvise as you play. Complications can be barriers to progress or opportunities for mayhem. Characters being chased through a forest by bugbears might spot a wasp nest
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
3) seal these viscous horrors in magically warded prisons. As ages pass, though, the knowledge of what these prisons contain and where some lie have been lost. And every imprisoned necrichor
minute. While attached, the necrichor takes only half damage dealt to it (round down), and the target takes the remaining damage. The necrichor can attach to only one creature at a time.
The attached
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
use their Enlarge action while the third opens the valve on the copper tank and aims its nozzle at the characters. During the second round of combat on the same initiative count as the duergar, the
action to open or close a valve on the tank, releasing a cloud of pungent fertilizer that fills a 30-foot cube. The cloud grows 10 feet per side each round the valve remains open. The cloud has the same
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
and deal a flat total of 10 damage to the giant each round. Bystanders take cover at once, but duergar citizens are ready to jump in if the guards fail to contain the threat. The giant ignores
the fight in the second round. They are well trained and do their best to help, but to avoid additional complexity during the encounter, assume that the duergar act at the end of the initiative order
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
burrowing speed of 20 feet, and you can tunnel through solid rock at a rate of 1 foot per round. You can use a claw as a melee weapon while wearing it. You have proficiency with it, and it deals 1d8
poison and psychic damage. Reducing it to 0 hit points causes it to explode instantly. A special container can be crafted to contain a devastation orb and prevent it from detonating. The container must
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
contain the bones of Papazotl’s most zealous devotees who, even in death, might seek to protect him. Glass Cauldrons Disturbing the chariot, the sarcophagus, or the treasure lying atop it causes twelve
round until the cauldron is destroyed or the tomb is cleared of interlopers. When no enemies remain, any remaining skeletons return to the cauldrons. Destroying the cauldrons stops the flow of
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
of the mummy lord, including ones behind barriers and around corners, can’t regain hit points until the end of the mummy lord’s next turn.
Whirlwind of Sand (Costs 2 Actions). The mummy lord
row. Each undead creature in the lair can pinpoint the location of each living creature within 120 feet of it until initiative count 20 on the next round. Each undead in the lair has advantage on saving
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Light of Xaryxis
described below are assumed to contain nothing of interest. Space Galleon Deck PlansView Unlabeled Version Forecastle Six vampirates (see Boo’s Astral Menagerie) are here, waiting to repel boarders. They
Hold This area contains twenty earth-filled coffins, ten wooden kegs painted red that contain gunpowder (see “Explosives” in the Dungeon Master’s Guide), and ten wooden kegs of alchemist’s fire (each
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
swallowed by desert sands. Some of the lair’s chambers still contain the remnants of temples and other structures. The traces of this metropolis suggest that it was of significant size, but very little of
narrow light wells let in sunlight that bathes the room in dappled blue light. The ancient stone tiles on the floor contain lightning-charged traps to blast intruders. Dragon’s Den. The dragon sleeps
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
a round mirror set into its surface. Ten circular indentations, each about an inch across, surround the mirror.
The door is sealed tight and can’t be opened with ability checks or magic. To open
. When an untethered creature is shoved or otherwise moved across the floor, it travels in one direction and does not stop until it comes into contact with a wall or other barrier. The alcoves contain