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Returning 35 results for 'before barrier diffusing cone results'.
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Monsters
Spelljammer: Adventures in Space
"} bludgeoning damage.
Acid Breath (Recharge 6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Acid Breath"}. The braxat exhales a 15-foot cone of acid. Each creature in the cone must make a DC 18
barrier of magical force around itself that lasts until the start of its next turn. This barrier gives the braxat a +5 bonus to AC, including against the triggering attack, and prevents magic missile
Monsters
Baldur’s Gate: Descent into Avernus
Aura of Invulnerability. An invisible aura forms a 10-foot-radius sphere around the hollyphant for as long as it lives. Any spell of 5th level or lower cast from outside the barrier can't affect
creatures or objects within it, even if the spell is cast using a higher level spell slot. Such a spell can target creatures and objects within the barrier, but the spell has no effect on them. Similarly
Monsters
Van Richten’s Guide to Ravenloft
Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Hex Blast"}. The horror expels necrotic energy in a 30-foot cone. Each creature in that area must make a DC 15
-foot cone. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6);{"diceNotation":"4d6","rollType":"damage","rollAction":"Petrifying Hex","rollDamageType":"necrotic
Monsters
Mythic Odysseys of Theros
in a 15-foot cone. Each creature in that area must make a DC 15 Dexterity saving throw, taking 32 (5d12);{"diceNotation":"5d12","rollType":"damage","rollAction":"Breath Weapon","rollDamageType":"fire
. To do so, simply roll once on one or all of the following tables. Results from the Body Composition table adjust the Theran chimera as described, while results on the Breath Weapons, Head Attacks
Monsters
Infernal Machine Rebuild
","rollAction":"Mind Blast"}. The brain in a jar magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 15 Intelligence saving throw or take 13 (2d8 + 4
Barrier Peaks. After constructing a new collective body from spare parts, the brains escaped (and now seek revenge against the characters if they did not aid the brains sufficiently during that
Monsters
Van Richten’s Guide to Ravenloft
a 30-foot cone. Each creature in that area must make a DC 15 Constitution saving throw, taking 45 (7d12);{"diceNotation":"7d12","rollType":"damage","rollAction":"Hex Blast","rollDamageType":"necrotic
","rollAction":"Petrifying Hex"}. The horror expels petrifying gas in a 30-foot cone. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6);{"diceNotation":"4d6
Monsters
Van Richten’s Guide to Ravenloft
its next turn.
Hex Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Hex Blast"}. The horror expels necrotic energy in a 30-foot cone. Each creature in that area must
petrifying gas in a 30-foot cone. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6);{"diceNotation":"4d6","rollType":"damage","rollAction":"Petrifying Hex
Monsters
Van Richten’s Guide to Ravenloft
Blast"}. The horror expels necrotic energy in a 30-foot cone. Each creature in that area must make a DC 15 Constitution saving throw, taking 45 (7d12);{"diceNotation":"7d12","rollType":"damage
);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Petrifying Hex"}. The horror expels petrifying gas in a 30-foot cone. Each creature in that area must succeed on a DC 15 Constitution saving throw
Monsters
Van Richten’s Guide to Ravenloft
turn.
Hex Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Hex Blast"}. The horror expels necrotic energy in a 30-foot cone. Each creature in that area must make a DC 15
a 30-foot cone. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6);{"diceNotation":"4d6","rollType":"damage","rollAction":"Petrifying Hex","rollDamageType
Monsters
Fizban's Treasury of Dragons
.
Noxious Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Noxious Breath"}. The draconian exhales a 15-foot cone of noxious gas. Each creature in that area must make a DC
: dimension door, disguise self, sendingMagic Shield (3/Day). When the draconian is hit by an attack roll, it can create an invisible barrier of magical force around itself, granting it a +5 bonus to its
Monsters
Mordenkainen Presents: Monsters of the Multiverse
evil and good, fireball, invisibility (self only), major image, wall of fire
3/day each: blade barrier, dispel evil and good, finger of death
Teleport. Zariel teleports, along with any equipment
itself and up to three allies it can see if it isn’t incapacitated. It can swap the initiative results of the chosen creatures among them.
Necrotic, PoisonCold, Fire, Radiant; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks that aren't Silvered
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
5th level or lower cast from outside the barrier can’t affect creatures or objects within it, even if the spell is cast using a higher level spell slot. Such a spell can target creatures and objects
within the barrier, but the spell has no effect on them. Similarly, the area within the barrier is excluded from the areas affected by such spells. The hollyphant can use an action to suppress this
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Boo’s Astral Menagerie
, though they tend to do so only as a last resort, since the acid dissolves and ruins the flesh they crave. A braxat projects an invisible psychic barrier around itself that enhances its natural armor
target. Hit: 21 (3d8 + 8) bludgeoning damage.
Acid Breath (Recharge 6). The braxat exhales a 15-foot cone of acid. Each creature in the cone must make a DC 18 Constitution saving throw, taking 26
Monsters
The Book of Many Things
2/day: Mass Cure Wounds (cast at 8th level)
1/day each: Blade Barrier, Divination, Greater RestorationThe medusa can take 3 legendary actions, choosing from the options below. It can take only one
(Recharge 4–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Petrifying Gaze"}. The medusa unleashes petrifying magic from its eyes in a 30-foot cone. Each creature in that area must make a
Compendium
- Sources->Dungeons & Dragons->Lost Laboratory of Kwalish
Wilderness Encounters Reaching the foothills of the Barrier Peaks takes the characters through a broad range of wild lands — including woods infused with the power of the Feywild. Wilderness
its release with the location of its hidden treasure: 1,000 gp in brightly polished coins. 5 Gathering firewood results in a visit from an angered undead treant. (Use normal statistics, but the
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
template method and the token method. Both of these methods assume you’re using a grid and miniatures of some sort. Because these methods can yield different results for the number of squares in a given
template, follow all the rules in the Player’s Handbook for placing the associated area of effect. If an area of effect, such as a cone or a line, originates from a spellcaster, the template should
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
. Customizing a Horror An unspeakable horror has one of four body compositions, determined by rolling on the Body Composition table. You can roll on the Limbs to customize it further, while results from
the Hex Blast table replace that action in the stat block. If the results of multiple tables conflict, chose your preferred result. The results of these tables are meant to be broad, so feel free to
Compendium
- Sources->Dungeons & Dragons->Mythic Odysseys of Theros
). The chimera exhales fire in a 15-foot cone. Each creature in that area must make a DC 15 Dexterity saving throw, taking 32 (5d12) fire damage on a failed save, or half as much damage on a successful
on one or all of the following tables. Results from the Body Composition table adjust the Theran chimera as described, while results on the Breath Weapons, Head Attacks, and Tail Attacks tables
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
(Recharge 5–6). The draconian exhales a 15-foot cone of noxious gas. Each creature in that area must make a DC 14 Constitution saving throw. On a failed save, the creature takes 21 (6d6) poison damage
: dimension door, disguise self, sending
Reactions
Magic Shield (3/Day). When the draconian is hit by an attack roll, it can create an invisible barrier of magical force around itself, granting it a +5 bonus to its AC against that attack and potentially causing the attack to miss.
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
involves guarding the beholder’s lair. Sometimes it uses gifts as rewards and incentives for exceptional minions; although it prefers to rule by coercion and fear, it understands that better results can
repurposing cursed or dangerous items as elements of traps or obstacles in its lair, especially if such an item emits an ongoing effect that it can suppress as needed with its antimagic cone. A trophy
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
easier to run. In the safety of its lair, outside the view of any would-be enemies, a beholder can use any of its eye rays whenever it wants to. Many of them serve as tools. Antimagic Cone The magic
-nullifying effect of a beholder’s central eye has a number of possible uses outside combat, but if it’s not needed, the beholder can turn it off by simply closing the eye. Negative Energy Cone Normally
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
illusion, or some other barrier. Illithid Quarters Each member of the colony claims a single room or a small series of chambers at its own and uses the space to conduct its personal research. One
contents. Prison The results of failed experiments from the transformation chamber are dumped into cages and cells in the prison, to prevent them from getting underfoot elsewhere in the lair. They are
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
: Instantaneous
When a creature moves onto this trap’s pressure plate for the first time on a turn or starts its turn there, a nearby statue exhales a 15-foot Cone of magical flame. The statue can look like
anything, such as a dragon or a wizard. Each creature in the Cone must succeed on a DC 15 Dexterity saving throw, taking 11 (2d10) Fire damage on a failed save or half as much damage on a successful
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
, Thaumaturgy
2/day: Mass Cure Wounds (cast at 8th level)
1/day each: Blade Barrier, Divination, Greater Restoration
Bonus Actions
Petrifying Gaze (Recharge 4–6). The medusa unleashes petrifying
magic from its eyes in a 30-foot cone. Each creature in that area must make a DC 18 Constitution saving throw if it doesn’t have the blinded condition. If the saving throw fails by 5 or more, the
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Duration: Instantaneous
When a creature moves onto this trap’s pressure plate for the first time on a turn or starts its turn there, a nearby statue exhales a 15-foot Cone of magical flame. The statue can
look like anything, such as a dragon or a wizard. Each creature in the Cone must succeed on a DC 15 Dexterity saving throw, taking 11 (2d10) Fire damage on a failed save or half as much damage on a
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
), detect evil and good, fireball, invisibility (self only), major image, wall of fire
3/day each: blade barrier, dispel evil and good, finger of death
Teleport. Zariel teleports, along with any
can see if it isn’t incapacitated. It can swap the initiative results of the chosen creatures among them.
That which falls from grace may yet rise to regain it. If Zariel were to return to her celestial self, how glorious would be the tales!
—Mordenkainen
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
the world. At their worst, the loyalists see the people of Saltmarsh as a barrier to growth. The locals are little more than allies of the Sea Princes, traitors who for too long have evaded the crown’s
clan seeks to establish here. Threats to the livelihood of the dwarves earn her wrath. Flaw. Manistrad has little patience; she tends to push for quick results over a more measured approach. The
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
. 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
adventurers as possible, while making sure to not catch the iron sphere in its Antimagic Cone. Belchorzh doesn’t pursue intruders who flee its vault. However, if the adventurers steal even one copper
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
pounds of weight is placed on the pressure plate, causing the statue to release a 30-foot cone of fire. Each creature in the fire must make a DC 13 Dexterity saving throw, taking 22 (4d10) fire damage
damage and be knocked prone. The sphere stops when it hits a wall or similar barrier. It can't go around corners, but smart dungeon builders incorporate gentle, curving turns into nearby passages that
compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
blade up to 30 feet to an unoccupied space you can see and then make up to two melee spell attacks with it again.
The blade can harmlessly pass through any barrier, including a wall of force
commands without question.
Frost Fingers 1st-level evocation
Casting Time: 1 action
Range: Self (15-foot cone)
Components: V, S
Duration: Instantaneous
Freezing cold blasts from your
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
crystal, roll 1d20 on the Crystal Images table to determine the image contained within it. The three newer crystals are results 1, 2, and 3; if a character examines the newer crystals, use only those
results. There are 40 crystals in this room, though many of the older crystals impart the same scenes. Crystal Images d20 Image 1 A mind flayer holding a disembodied head chants over a large pool
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
in the middle of this room, its wings partially outstretched. A wall of iron bars stretching from floor to ceiling forms a protective barrier around the chamber’s entrance, keeping visitors separated
.
Ringlerun (see appendix B) was ambushed in here by two members of the League of Malevolence, Zarak and Zargash. The wizard was using his staff of power to cast a cone of cold spell when he became
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a2
the forests north of Blasingdell. They keep their captives in a small pen until they put them to death or ransom them. A row of rough-hewn sapling trunks forms a crude but serviceable barrier across the
from which poison gas sprays out in a 15-foot cone. Each affected creature must succeed on a DC 12 Constitution saving throw or become poisoned until the creature finishes a short rest. Someone who
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
and lubricated.
This mechanism operates the canal and lock system that runs between areas E12 and E13. The levers activate counterweights and springs that raise and lower the great barrier door, which
appendix B) prepared instead of ice storm and cone of cold. When the characters first arrive, Lyzzie is relaxing in a smaller room behind the burnt tapestry. Lyzzie’s room contains several scorched
Compendium
- Sources->Dungeons & Dragons->Acquisitions Incorporated
encouraged Gorkoh to expand his Common vocabulary, with inconsistent results. Since becoming separated from Caerhan during a carrion crawler attack, Gorkoh has hidden here waiting for his mentor to return. He
reached a long tentacle through the weak planar barrier here. The creature’s tremorsense allows it to detect the presence of creatures in this room, at which point it attacks. Each character must succeed on






