best barrier diffusing constant radius

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

Shadowmoor Giant

Monsters Lorwyn: First Light

Cataclysm"}. Dexterity Saving Throw: DC 15, each creature in a 20-foot-radius Sphere centered on a point within 120 feet. Failure: 28 (8d6) damage (roll 1d4;{"diceNotation":"1d4", "rollType":"roll

rest. They are deeply in tune with nature but care little for the smaller denizens around them. At best, this makes a giant aloof and disinterested in the squabbles of boggarts, kithkin, elves, and

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.

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

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

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

Twinblade

Equipment

Twinblades are martial melee weapons; double-bladed polearms that rely on the user’s dexterity to keep them in constant motion. They have the finesse and two-handed properties, and deal 2d4

blades acting as a barrier against attacks. On a result of 15 or higher, you gain a +2 bonus, instead. On a failure, you deal slashing damage to yourself equal to your proficiency bonus and gain no bonus to your AC from the whirl this turn.

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

Solar Legacy

Monsters Basic Rules (2014)

DC 25). It can innately cast the following spells, requiring no material components: At will: detect evil and good, invisibility (self only) 3/day each: blade barrier, dispel evil and good

unoccupied space it can see. Searing Burst (Costs 2 Actions). The solar emits magical, divine energy. Each creature of its choice in a 10-foot radius must make a DC 23 Dexterity saving throw, taking 14

Fire Hellion

Monsters Bigby Presents: Glory of the Giants

in a 20-foot-radius sphere centered on a point the hellion can see within 120 feet of itself. The sphere spreads around corners. Each creature in that area must make a DC 17 Dexterity saving throw. A

this way, the devil stands to gain a constant supply of souls from the giant’s enemies, as well as the promise that the giant will serve the devil as a smith in the Nine Hells after death. The

Fensir Skirmisher

Monsters Bigby Presents: Glory of the Giants

splashes all creatures in a 30-foot-radius sphere centered on a point the fensir can see within 60 feet of itself. Each non-fensir creature in that area must succeed on a DC 13 Dexterity saving throw or

nature was altered by constant regeneration and rebirth amid the energy of Ysgard, slowly changed into entirely new creatures: fensirs. Fensirs’ troll ancestry is hardly apparent in their appearance

Tempest Spirit

Monsters Bigby Presents: Glory of the Giants

where the barrier between the Material Plane and the Shadowfell is thin, the seeping negative energy drastically alters the ritual’s outcome. The giant’s soul becomes infused with negative

, Piercing, and Slashing from Nonmagical AttacksHailstorm (Recharge 4–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Hailstorm"}. The spirit conjures a hailstorm in a 20-foot-radius, 40

Yan-C-Bin

Monsters Princes of the Apocalypse

(Athletics) check. Thunderstorms erupt in a 5-mile radius centered on Yan-C-Bin’s lair, creating deafening cracks of thunder and constant lightning. Every ten minutes the storm rages, creatures standing

Long Rest). Yan-C- Bin unleashes a terrible thundercrack in a 100-foot-radius sphere centered on himself. All other creatures in the area must succeed on a DC 24 Constitution saving throw or take 31 (9d6

Kelek

Monsters The Wild Beyond the Witchlight

creature in a 20-foot-radius sphere centered on that point must make a DC 14 Dexterity saving throw, taking 35 (10d6);{"diceNotation":"10d6","rollType":"damage","rollAction":"Fiery Explosion

barrier of magical force. Until the end of his next turn, he gains a +5 bonus to AC, including against the triggering attack.Kelek is a greedy, narcissistic sociopath who revels in chaos but is a

Wall of Force Legacy

Spells Basic Rules (2014)

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 sphere 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

Simon Aumar

Monsters Thieves’ Gallery

). When Simon or another creature he can see within 10 feet of himself would take damage, he conjures a shimmering, 10-foot-radius sphere of magical force centered on himself. Creatures inside the sphere

’s dogged by doubt, the brave young mage has earned his place in Edgin Darvis;Edgin's crew. He performs best under pressure, instinctively unleashing his magic in dire moments. How he will continue to unlock his potential and what he will do with his volatile gift are yet to be seen.

Star Spawn Grue

Monsters Mordenkainen Presents: Monsters of the Multiverse

skin, and its long fingers end in broken and dirty nails. Grues are the weakest of the star spawn. A host of writhing, scrambling grues typically accompanies more powerful star spawn. Their constant

hopelessness. Star Spawn The Material Plane represents only one small part of the multiverse. Beyond the best-known planes of existence lie realms alien to mortal life. Some are so hostile that even a moment

Drow Mother of Rebellion

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Divine Flame (2/Day). A 10-foot-radius, 40-foot-high column of divine fire sprouts in an area up to 120 feet away from the drow. Each creature in the column must make a DC 20 Dexterity saving throw

and using Charisma as the spellcasting ability (spell save DC 20): At will: command, dancing lights, detect magic, thaumaturgy 2/day each: banishment, blade barrier, cure wounds, hold person, plane

Mighty Servant of Leuk-o

Magic Items Tasha’s Cauldron of Everything

conjecture than fact, often referring to otherworldly beings, the mysterious Barrier Peaks in Oerth, and the supposedly related device known as the Machine of Lum the Mad. The best details on the device

servant explodes. Every creature in a 100-foot-radius sphere centered on the servant must make a DC 25 Dexterity saving throw. On a failed save, a creature takes 87 (25d6) force damage, 87 (25d6) lightning

Storm Giant Quintessent Legacy

Monsters Volo's Guide to Monsters

creature within 20 feet of that point must succeed on a DC 18 Constitution saving throw or be deafened until the end of its next turn. The giant creates a 20-foot-radius sphere of fog (or murky water

protected from the wind. Rain, snow, or blowing dust or sand (whichever is most appropriate) is constant within 1 mile of the lair. Rain causes rivers and streams to fill or overflow their banks; snow

Zariel

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

collecting souls from the greatest warriors on the Material Plane. She bargains hard, and there is little hope of wriggling out of a pact. However, she expects the best from her servants, so she

Storm Giant Quintessent

Monsters Mordenkainen Presents: Monsters of the Multiverse

saving throw or be deafened until the end of its next turn. Fog. The giant creates a 20-foot-radius sphere of fog (or murky water if within water) centered on a point anywhere in its lair. The sphere

of the following effects: Downpour. Rain, snow, or blowing dust or sand (whichever is most appropriate) is constant within 1 mile of the lair. Rain causes rivers and streams to fill or overflow

Gnome Legacy

Species Basic Rules (2014)

habitations in Oeble, that particular tenement had been built for humans, and smaller residents coped with the resulting awkwardness as best they could. But at least the relative largeness of the apartment

stare, then appeared to go back to sleep. — Richard Lee Byers, The Black Bouquet A constant hum of busy activity pervades the warrens and neighborhoods where gnomes form their close-knit

Antilife Shell

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

Antilife Shell 5th-level abjuration Casting Time: 1 action Range: Self (10-foot radius) Components: V, S Duration: Concentration, up to 1 hour 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

Antilife Shell

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

Antilife Shell 5th-level abjuration Casting Time: 1 action Range: Self (10-foot radius) Components: V, S Duration: Concentration, up to 1 hour 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

Globe of Invulnerability

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

: Concentration, up to 1 minute 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

Globe of Invulnerability 6th-level abjuration Casting Time: 1 action Range: Self (10-foot radius) Components: V, S, M (a glass or crystal bead that shatters when the spell ends) Duration

Adult Topaz Dragon

Monsters Fizban's Treasury of Dragons

Creatures Topaz dragons rarely tolerate any company but their own, and they are usually indifferent at best even toward their own kind. Moreover, their unpredictability means that even if a creature

sunbathing beaches where they can best accomplish this. Their preference for lair sites frequently brings topaz dragons into conflict with other creatures, since they resent having to share their

Drow Matron Mother

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Divine Flame (2/Day). A 10-foot-radius, 40-foot-high column of divine fire sprouts in an area up to 120 feet away from the drow. Each creature in the column must make a DC 20 Dexterity saving throw

and using Charisma as the spellcasting ability (spell save DC 20): At will: command, dancing lights, detect magic, thaumaturgy 2/day each: banishment, blade barrier, cure wounds, hold person, plane

Circle of Power

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

Circle of Power 5th-level abjuration Casting Time: 1 action Range: Self (30-foot radius) Components: V Duration: Concentration, up to 10 minutes Divine energy radiates from you, distorting and

diffusing magical energy within 30 feet of you. Until the spell ends, the sphere moves with you, centered on you. For the duration, each friendly creature in the area (including you) has advantage on saving

Globe of Invulnerability

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

: Concentration, up to 1 minute 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

Globe of Invulnerability 6th-level abjuration Casting Time: 1 action Range: Self (10-foot radius) Components: V, S, M (a glass or crystal bead that shatters when the spell ends) Duration

Azuredge

Magic Items Waterdeep: Dragon Heist

defense against the axe, which passes through that spell’s barrier of magical force. When you hit a fiend or an undead with the axe, cold blue flames erupt from its blade and deal an extra 2d6

radius and dim light for an additional 30 feet. Sentience. Azuredge is a sentient lawful neutral weapon with an Intelligence of 12, a Wisdom of 15, and a Charisma of 15. It has hearing and darkvision

Strahd, Master of Death House

Monsters Vecna: Eve of Ruin

summons shadowy, necrotic fire that fills a 20-foot-radius sphere centered on a point he can see within 90 feet of himself. Each creature in that area must make a DC 18 Dexterity saving throw, taking 14

amusing himself as best he can, terrorizing Barovia’s people and savoring the fear and worship he commands.Necrotic; Bludgeoning, Piercing, and Slashing from Nonmagical AttacksBite. Melee

Ancient Topaz Dragon

Monsters Fizban's Treasury of Dragons

. Connected Creatures Topaz dragons rarely tolerate any company but their own, and they are usually indifferent at best even toward their own kind. Moreover, their unpredictability means that

best accomplish this. Their preference for lair sites frequently brings topaz dragons into conflict with other creatures, since they resent having to share their chosen scenic locations with anything

Adult Crystal Dragon

Monsters Fizban's Treasury of Dragons

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 issues that isn’t directly harmful to the creature. Ice

can see in the lair. Gleaming starlight radiates from that point to fill a 10-foot-radius sphere with dim light. Each creature other than the dragon in that area when the light appears must succeed on

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