breath barrier diffusing cube radius

Giant Octopus

Monsters Monster Manual

Water Breathing. The octopus can breathe only underwater. It can hold its breath for 1 hour outside water.Tentacles. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction

while underwater. Response: The octopus releases ink that fills a 10-foot Cube centered on itself, and the octopus moves up to its Swim Speed. The Cube is Heavily Obscured for 1 minute or until a strong current or similar effect disperses the ink.

Mordenkainen's Private Sanctum

Spells Player’s Handbook

You make an area within range magically secure. The area is a Cube that can be as small as 5 feet to as large as 100 feet on each side. The spell lasts for the duration. When you cast the spell, you

decide what sort of security the spell provides, choosing any of the following properties: Sound can’t pass through the barrier at the edge of the warded area. The barrier of the warded

Ancient Bronze Dragon

Monsters Monster Manual

three Rend attacks. It can replace one attack with a use of (A) Repulsion Breath or (B) Spellcasting to cast Guiding Bolt (level 2 version). Rend. Melee Attack Roll: +16;{"diceNotation":"1d20+16

);{"diceNotation":"2d8", "rollType":"damage", "rollAction":"rend", "rollDamageType":"Lightning"} Lightning damage. Lightning Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction

Adult White Dragon

Monsters Monster Manual

damage plus 4 (1d8);{"diceNotation":"1d8", "rollType":"damage", "rollAction":"Rend", "rollDamageType":"Cold"} Cold damage. Cold Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge

", "rollAction":"Cold Breath"}. Constitution Saving Throw: DC 19, each creature in a 60-foot Cone. Failure: 54 (12d8);{"diceNotation":"12d8", "rollType":"damage", "rollAction":"Cold Breath

Faerie Fire

Spells Player’s Handbook

Objects in a 20-foot Cube within range are outlined in blue, green, or violet light (your choice). Each creature in the Cube is also outlined if it fails a Dexterity saving throw. For the duration

, objects and affected creatures shed Dim Light in a 10-foot radius and can’t benefit from the Invisible condition. Attack rolls against an affected creature or object have Advantage if the attacker can see it.

Adult Bronze Dragon

Monsters Monster Manual

three Rend attacks. It can replace one attack with a use of (A) Repulsion Breath or (B) Spellcasting to cast Guiding Bolt (level 2 version). Rend. Melee Attack Roll: +12;{"diceNotation":"1d20+12

);{"diceNotation":"1d10", "rollType":"damage", "rollAction":"Rend", "rollDamageType":"Lightning"} Lightning damage. Lightning Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge

Ancient White Dragon

Monsters Monster Manual

damage plus 7 (2d6);{"diceNotation":"2d6", "rollType":"damage", "rollAction":"Rend", "rollDamageType":"Cold"} Cold damage. Cold Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge

", "rollAction":"Cold Breath"}. Constitution Saving Throw: DC 22, each creature in a 90-foot Cone. Failure: 63 (14d8);{"diceNotation":"14d8", "rollType":"damage", "rollAction":"Cold Breath

Adult Green Dragon

Monsters Monster Manual

":"damage", "rollAction":"Rend", "rollDamageType":"Poison"} Poison damage. Poison Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Poison Breath"}. Constitution Saving

Throw: DC 18, each creature in a 60-foot Cone. Failure: 56 (16d6);{"diceNotation":"16d6", "rollType":"damage", "rollAction":"Poison Breath", "rollDamageType":"Poison"} Poison damage. Success: Half

Ancient Green Dragon

Monsters Monster Manual

":"damage", "rollAction":"Rend", "rollDamageType":"Poison"} Poison damage. Poison Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Poison Breath"}. Constitution Saving

Throw: DC 22, each creature in a 90-foot Cone. Failure: 77 (22d6);{"diceNotation":"22d6", "rollType":"damage", "rollAction":"Poison Breath", "rollDamageType":"Poison"} Poison damage. Success: Half

Ring of Shooting Stars

Magic Items Dungeon Master’s Guide

an unoccupied space you can see within 120 feet of yourself. The spheres last as long as you maintain Concentration, up to 1 minute. Each sphere sheds Dim Light in a 30-foot radius. As a Bonus Action

yourself. Each creature in a 15-foot Cube originating from that point is showered in sparks and makes a DC 15 Dexterity saving throw, taking 5d4 Radiant damage on a failed save or half as much damage on a successful one.

Forcecage

Spells Player’s Handbook

An immobile, Invisible, Cube-shaped prison composed of magical force springs into existence around an area you choose within range. The prison can be a cage or a solid box, as you choose. A prison

barrier that prevents any matter from passing through it and blocking any spells cast into or out from the area. When you cast the spell, any creature that is completely inside the cage’s area is

Elemental Cataclysm

Monsters Monster Manual

effects at random (roll 1d4;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Cataclymic Event"}): 1: Clinging Flames. Dexterity Saving Throw: DC 23, each creature in a 60-foot-radius Sphere

fills a 60-foot-radius Sphere centered on a point the cataclysm can see within 150 feet. The cloud lasts for 1 minute or until the cataclysm uses Cataclysmic Event again. Creatures entirely in the

Energy Bow

Magic Items Dungeon Master’s Guide

arrow emits Bright Light in a 20-foot radius and Dim Light for an additional 20 feet. This weapon has the following additional properties. Arrow of Restraint. Whenever you use this weapon to make a

an object that isn’t being worn or carried, provided the object is small enough to fit inside a 5-foot Cube. The arrow teleports the target to an unoccupied space you can see within 10 feet of

Wall of Force

Spells Player’s Handbook

An Invisible wall of force springs into existence at a point you choose within range. The wall appears in any orientation you choose, as a horizontal or vertical barrier or at an angle. It can be

free floating or resting on a solid surface. You can form it into a hemispherical dome or a globe with a radius of up to 10 feet, or you can shape a flat surface made up of ten 10-foot-by-10-foot panels

Cube of Force Legacy

Magic Items Basic Rules (2014)

charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier is centered on you, moves with you, and lasts for 1

number of charges, resetting the duration. If your movement causes the barrier to come into contact with a solid object that can't pass through the cube, you can't move any closer to that object as

Ancient Spirit Dragon

Monsters Forgotten Realms: Adventures in Faerûn

use of (A) Time-Warping Breath or (B) Spellcasting to cast Thunderwave (level 2 version). Rend. Melee Attack Roll: +15;{"diceNotation":"1d20+15", "rollType":"to hit", "rollAction":"Rend"}, reach 15

", "rollAction":"Rend", "rollDamageType":"Necrotic"} Necrotic damage. Ruinous Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Ruinous Breath"}. Constitution Saving Throw: DC

Adult Spirit Dragon

Monsters Forgotten Realms: Adventures in Faerûn

use of (A) Time-Warping Breath or (B) Spellcasting to cast Thunderwave. Rend. Melee Attack Roll: +11;{"diceNotation":"1d20+11", "rollType":"to hit", "rollAction":"Rend"}, reach 10 ft. Hit: 15 (2d8

", "rollDamageType":"Necrotic"} Necrotic damage. Ruinous Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Ruinous Breath"}. Constitution Saving Throw: DC 18, each creature in

Braxat

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

Constitution saving throw, taking 26 (4d12);{"diceNotation":"4d12","rollType":"damage","rollAction":"Acid Breath","rollDamageType":"acid"} acid damage on a failed save, or half as much damage on a

Scroll of Protection Legacy

Magic Items Dungeon Master’s Guide (2014)

you in a invisible barrier that extends from you to form a 5-foot-radius, 10-foot-high cylinder. For 5 minutes, this barrier prevents creatures of the specified type from entering or affecting anything

. A creature can attempt to overcome the barrier by using an action to make a DC 15 Charisma check. On a success, the creature ceases to be affected by the barrier.

Abjurer Wizard

Monsters Mordenkainen Presents: Monsters of the Multiverse

a 20-foot cube originating from the abjurer must make a DC 16 Constitution saving throw. On a failed save, a creature takes 36 (8d8);{"diceNotation":"8d8", "rollType":"damage", "rollAction":"Force

":"Arcane Ward"}. When the abjurer or a creature it can see within 30 feet of it takes damage, the abjurer magically creates a protective barrier around itself or the other creature. The barrier

Globe of Invulnerability Legacy

Spells Basic Rules (2014)

An immobile, faintly shimmering barrier springs into existence in a 10-foot radius around you and remains for the duration. 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

Essence of Ether (Inhaled) Legacy

Equipment

-foot cube to its effect. The resulting cloud dissipates immediately afterward. Holding one's breath is ineffective against inhaled poisons, as they affect nasal membranes, tear ducts, and other parts of the body.

Malice (Inhaled) Legacy

Equipment

that take effect when inhaled. Blowing the powder or releasing the gas subjects creatures in a 5-foot cube to its effect. The resulting cloud dissipates immediately afterward. Holding one's breath is ineffective against inhaled poisons, as they affect nasal membranes, tear ducts, and other parts of the body.

Burnt Othur Fumes (Inhaled) Legacy

Equipment

powder or releasing the gas subjects creatures in a 5-foot cube to its effect. The resulting cloud dissipates immediately afterward. Holding one's breath is ineffective against inhaled poisons, as they affect nasal membranes, tear ducts, and other parts of the body.

Antilife Shell Legacy

Spells Basic Rules (2014)

A shimmering barrier extends out from you in a 10-foot radius and moves with you, remaining centered on you and hedging out creatures other than undead and constructs. The barrier lasts for the

duration. The barrier prevents an affected creature from passing or reaching through. An affected creature can cast spells or make attacks with ranged or reach weapons through the barrier. If you move so that an affected creature is forced to pass through the barrier, the spell ends.

Lorehold Professor of Order

Monsters Strixhaven: A Curriculum of Chaos

for 1 minute or until the professor uses this action again. The barrier can be a vertical or horizontal plane up to 30 feet on a side or a 10-foot-radius hemispherical dome with a floor. The wall

Repelling Burst attacks. It can also use Force Barrier, if available. Repelling Burst. Melee Spell Attack: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction":"Repelling Burst"} to hit

Private Sanctum Legacy

Spells Basic Rules (2014)

You make an area within range magically secure. The area is a cube that can be as small as 5 feet to as large as 100 feet on each side. The spell lasts for the duration or until you use an action to

dismiss it. When you cast the spell, you decide what sort of security the spell provides, choosing any or all of the following properties: Sound can't pass through the barrier at the edge of the

Mordenkainen's Private Sanctum Legacy

Spells Player’s Handbook (2014)

You make an area within range magically secure. The area is a cube that can be as small as 5 feet to as large as 100 feet on each side. The spell lasts for the duration or until you use an action to

dismiss it. When you cast the spell, you decide what sort of security the spell provides, choosing any or all of the following properties: Sound can't pass through the barrier at the edge of the

Hollyphant

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

Spiderdragon

Monsters Vecna: Eve of Ruin

":"Claw", "rollDamageType":"slashing"} slashing damage. Spiderling Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Spiderling Breath"}. The spiderdragon exhales venomous

spiderlings in a 30-foot cone. Each creature in that area must make a DC 15 Dexterity saving throw, taking 33 (6d10);{"diceNotation":"6d10", "rollType":"damage", "rollAction":"Spiderling Breath

Octopus Legacy

Monsters Basic Rules (2014)

Hold Breath. While out of water, the octopus can hold its breath for 30 minutes. Underwater Camouflage. The octopus has advantage on Dexterity (Stealth) checks made while underwater. Water

damage, and the target is grappled (escape DC 10). Until this grapple ends, the octopus can't use its tentacles on another target. Ink Cloud (Recharges after a Short or Long Rest). A 5-foot-radius

Smoke Mephit Legacy

Monsters Monster Manual (2014)

Death Burst. When the mephit dies, it leaves behind a cloud of smoke that fills a 5-foot-radius sphere centered on its space. The sphere is heavily obscured. Wind disperses the cloud, which otherwise

","rollDamageType":"slashing"} slashing damage. Cinder Breath (Recharge 6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Cinder Breath"}. The mephit exhales a 15-foot cone of smoldering ash. Each

Giant Octopus Legacy

Monsters Basic Rules (2014)

Hold Breath. While out of water, the octopus can hold its breath for 1 hour. Underwater Camouflage. The octopus has advantage on Dexterity (Stealth) checks made while underwater. Water Breathing

ends, the target is restrained, and the octopus can't use its tentacles on another target. Ink Cloud (Recharges after a Short or Long Rest). A 20-foot-radius cloud of ink extends all around the octopus

Smoke Mephit (Summoner Variant) Legacy

Monsters Monster Manual (2014)

Death Burst. When the mephit dies, it leaves behind a cloud of smoke that fills a 5-foot-radius sphere centered on its space. The sphere is heavily obscured. Wind disperses the cloud, which otherwise

","rollDamageType":"slashing"} slashing damage. Cinder Breath (Recharge 6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Cinder Breath"}. The mephit exhales a 15-foot cone of smoldering ash. Each

Master Sage

Monsters Candlekeep Mysteries

until the start of its next turn. Lightning Eruption (3/Day). The sage creates an eruption of magical lightning centered on a point it can see within 150 feet of it. Each creature in a 20-foot-radius

invisible barrier of magical force that protects it. Until the start of its next turn, the sage has a +5 bonus to AC, including against the triggering attack, and it takes no damage from magic

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