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Returning 35 results for 'before barrier diffusing covers reaction'.
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Drow Matron Mother
Legacy
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Monsters
Mordenkainen’s Tome of Foes
slots): blade barrier, harm
7th level (2 slots): divine word, plane shift
8th level (1 slot): holy aura
9th level (1 slot): gate
Sunlight Sensitivity. While in sunlight, the drow has disadvantage on
allied demon within 30 feet of the drow uses its reaction to make one attack against a target of the drow's choice that she can see.
Cast a Spell (Costs 1–3 Actions). The drow expends a spell slot to
Monsters
Mythic Odysseys of Theros
spellcasting ability is Wisdom (spell save DC 18). The rider can innately cast the following spells, requiring no material components:
At will: command, compelled duel
1/day each: banishment, blade barrier
Assault (Costs 2 Actions). The ashen rider makes an attack using its ashen blade or bolt of ash, and then its mount can use its reaction to make a melee weapon attack.
Reduce to Ash (Costs 3 Actions). The
Monsters
Mordenkainen Presents: Monsters of the Multiverse
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
allied demon within 30 feet of the drow uses its reaction to make one attack against a target of the drow’s choice that she can see.
Demon Staff. The drow makes one Demon Staff attack.
Cast a
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
until the creature is freed by the Greater Restoration spell or other magic.
A creature can use its reaction, if available, to shut its eyes to avoid the saving throw. If the creature does so, it has the blinded condition until the end of its next turn.
Adult Deep Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Fizban's Treasury of Dragons
creature within 30 feet of it that it can see. The target must succeed on a DC 16 Wisdom saving throw or use its reaction to make a melee weapon attack against a random creature within reach. If no
creatures are within reach, or the target can’t take a reaction, it takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage", "rollAction":"Commanding Spores", "rollDamageType":"psychic"} psychic
Ancient Deep Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Fizban's Treasury of Dragons
around a creature within 30 feet of it that it can see. The target must succeed on a DC 19 Wisdom saving throw or use its reaction to make a melee weapon attack against a random creature within reach. If
no creatures are within reach, or the target can’t take a reaction, it takes 11 (2d10);{"diceNotation":"2d10", "rollType":"damage", "rollAction":"Commanding Spores", "rollDamageType":"psychic
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
Shield 1st-level abjuration Casting Time: 1 reaction, which you take when you are hit by an attack or targeted by the magic missile spell Range: Self Components: V, S Duration: 1 round An invisible
barrier of magical force appears and protects you. Until the start of your next turn, you have a +5 bonus to AC, including against the triggering attack, and you take no damage from magic missile.
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Shield Level 1 Abjuration (Sorcerer, Wizard) Casting Time: Reaction, which you take when you are hit by an attack roll or targeted by the Magic Missile spell
Range: Self
Components: V, S
Duration: 1 round
An imperceptible barrier of magical force protects you. Until the start of your next turn, you have a +5 bonus to AC, including against the triggering attack, and you take no damage from Magic Missile.
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Shield Level 1 Abjuration (Sorcerer, Wizard) Casting Time: Reaction, which you take when you are hit by an attack roll or targeted by the Magic Missile spell
Range: Self
Components: V, S
Duration: 1 round
An imperceptible barrier of magical force protects you. Until the start of your next turn, you have a +5 bonus to AC, including against the triggering attack, and you take no damage from Magic Missile.
Compendium
- Sources->Dungeons & Dragons->Uni and the Hunt for the Lost Horn
Shield Level 1 Abjuration (Sorcerer, Wizard) Casting Time: Reaction, which you take when you are hit by an attack roll or targeted by the Magic Missile spell
Range: Self
Components: V, S
Duration: 1 round
An imperceptible barrier of magical force protects you. Until the start of your next turn, you have a +5 bonus to AC, including against the triggering attack, and you take no damage from Magic Missile.
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Shield 1st-level abjuration Casting Time: 1 reaction, which you take when you are hit by an attack or targeted by the magic missile spell Range: Self Components: V, S Duration: 1 round An invisible
barrier of magical force appears and protects you. Until the start of your next turn, you have a +5 bonus to AC, including against the triggering attack, and you take no damage from magic missile.
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
action, you can command the servant to take one of the actions in its stat block or some other action.
When a creature provokes an opportunity attack from the servant, you can use your reaction to command
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
Force Field An invisible field of magical force surrounds and covers Kolat Towers. The field is paper-thin and stands just outside the outer wall of the estate, extending upward to contain the
buildings in their entirety. Nothing can pass through the barrier, including air, fog, rain, and snow. Creatures that don’t realize the field is there bounce off it, with birds especially prone to striking
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Bytopia The surfaces of Bytopia’s two layers face each other like the covers of a closed book. Looking up from Dothion, the “top” layer of the plane, a traveler can see Shurrock, its other layer
,” and it’s said that every action carried out on one layer has repercussions on the other—an equal and opposite reaction, though a more metaphorical than physical one. An adventure in Bytopia might
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
your foes. The effect is based on the environment you chose for your Storm Aura. Desert. Immediately after a creature in your aura hits you with an attack, you can use your reaction to force that
reaction to force that creature to make a Strength saving throw. On a failed save, the creature is knocked prone, as if struck by a wave. Tundra. Whenever the effect of your Storm Aura is activated, you
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
farewell and invites them to return whenever they feel like it. Treasure. A 1-foot-thick, 10-foot-square patch of luminous but soot-blackened purple mold covers the roof of the northern alcove
destroyed while the potions are still hidden in its mass, the potions fall and shatter on the floor. A character in the alcove can use a reaction to try to catch one falling potion, doing so with a successful DC 11 Dexterity saving throw.
Compendium
- Sources->Dungeons & Dragons->Mythic Odysseys of Theros
the eastern edge of the vast Siren Sea. Eastward from the sea, the land rises up to two ridges of mountains. The lofty peaks of the second ridge form a barrier that few mortals have passed, so only
population of Theros. Meletis covers the whole territory of the southwestern peninsula, Akros forms the northern frontier, and Setessa lies at the northern edge of the wild Nessian Wood. Two bands of
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
Greater Restoration spell or other magic.
A creature can use its reaction, if available, to shut its eyes to avoid the saving throw. If the creature does so, it has the blinded condition until the
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
barrier, harm
7th level (2 slots): divine word, plane shift
8th level (1 slot): holy aura
9th level (1 slot): gate
Sunlight Sensitivity. While in sunlight, the drow has disadvantage on attack
. The drow makes one attack with her demon staff.
Compel Demon (Costs 2 Actions). An allied demon within 30 feet of the drow uses its reaction to make one attack against a target of the drow’s choice
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
well are icy and require climbing gear or magic to scale. O3. Overlook The door opens into a large, nearly empty room. Snow has drifted into the corners, and frost covers the stone walls. Three barred
on a DC 12 Dexterity saving throw or take 7 (2d6) piercing damage from the spikes and be restrained until the spikes are retracted or the barrier is destroyed. The spikes can be retracted only by
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
information. The iron sphere is hollow and immobile, and it remains inert while the drape covers it. Belchorzh can use its telekinetic eye ray to remove the drape at any time, revealing the sphere and
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
flowing into the room, but the pipes can’t be stuffed while slime is pouring out of them. The slime covers the floor to a depth of 1 inch per round. If the crawlway to area 70 is exposed (see “Concealed
creature is pushed to one side of the barrier or the other (its choice). On a failed save, the creature is pinned under the wall, falls prone, and takes 44 (8d10) bludgeoning damage. A pinned creature is
Compendium
- Sources->Dungeons & Dragons->Mythic Odysseys of Theros
archon makes a radiant spear attack, and then its mount can use its reaction to make a melee weapon attack.
Return to Nyx (Costs 3 Actions). The archon causes a corpse it can see within 30 feet of it
the following spells, requiring no material components:
At will: command, compelled duel
1/day each: banishment, blade barrier
Mount. If the ashen rider isn’t mounted, it can use a bonus action
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
of unstoppable destruction. Tales of the servant’s origins involve more conjecture than fact, often referring to otherworldly beings, the mysterious Barrier Peaks in Oerth, and the supposedly related
can use your reaction to command the servant to make one Destructive Fist attack against that creature. While there are no attuned creatures inside the servant, it is an inert object. Ghost in the
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
, blade barrier, cure wounds, hold person, plane shift, silence
1/day each: clairvoyance, darkness, detect thoughts, dispel magic, faerie fire, gate, levitate (self only), suggestion
Bonus Actions
. The drow regains spent legendary actions at the start of her turn.
Compel Demon. An allied demon within 30 feet of the drow uses its reaction to make one attack against a target of the drow’s
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
that covers the pit is spring-loaded. After a creature falls into the pit, the cover snaps shut to trap its victim inside. A successful DC 20 Strength check is necessary to pry the cover open. The
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->Baldur's Gate: Descent into Avernus
a thin, golden mask shaped like a devil’s face (and worth 25 gp to an interested buyer). The censers contain burning incense. A devil mask covers its wearer’s whole face except for the eyes, nostrils
Hellish Rebuke reaction, which she can use twice per day (but only once before her next turn). If she is reduced to fewer than half her hit points, Thalamra tries to escape through the nearest secret door
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
of origin of an area of effect, then follow its rules as normal. If an area of effect is circular and covers at least half a square, it affects that square. Line of Sight To precisely determine whether
facing as a reaction when any other creature moves. A creature can normally target only creatures in its front or side arcs. It can’t see into its rear arc. This means an attacker in the creature’s
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
. Daveras tried to talk to him, but Figaro used a magical device to erect an impenetrable barrier around the room.
Personal History. Daveras wasn’t part of the Lambent Zenith’s crew. When his
barrier if he feels he can trust the characters. The barrier allows sound to pass through, meaning that the characters can talk with Figaro. A character talking with Figaro can make a DC 25 Charisma
Compendium
- Sources->Dungeons & Dragons->Journeys through the Radiant Citadel
streaked with crimson stains.
This dining room has been ransacked, and red mud covers the furnishings and floor. A character who approaches the table hears scratching coming from under it. Nothing is
initially harmless, their appearance and lack of reaction are unnerving. Pantry. The foodstuffs and supplies that once filled the pantry have been ransacked, and a large cupboard stands open. A trapdoor in
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
effect of the levitate spell for 10 minutes, targeting yourself and requiring no concentration. Alternatively, you can use a reaction to deploy the balloon when you’re falling and gain the effect of
. The wildfire covers a 10-foot-square area initially but expands to fill another 10-foot square each round until the fire is extinguished or burns itself out. A creature that comes within 10 feet of a
Compendium
- Sources->Dungeons & Dragons->Sage Advice Compendium
can dispel the barrier created by globe of invulnerability, but not any magical effects that are active inside the barrier. If dispel magic targets the magical effect from bless cast by a cleric
: blade barrier
cloudkill
cloud of daggers
Evard’s black tentacles
forbiddance
moonbeam
sleet storm
spirit guardians
Reading the description of any of those spells, you might
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a2
. Characters can break through this barrier with some effort; it has AC 16 and 50 hit points per 5-foot segment. 18. Troglodyte Warren Most of the troglodytes dwell in a group of dismal caverns
hatchery first, all the troglodytes from the other chambers come to join the fight. 19. Chieftain’s Cave The door leading north from area 18 is a mud-and-wattle barrier wedged in place; a successful
compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
Iriolarthas The Incantations of Iriolarthas is a weighty spellbook. Its black leather covers have dead, toothy worms glued to them, sheathed in glossy varnish. Set into this morbid display on the front
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
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
double door. A glowing green crystal roughly the size of a human fist is set into the arch above the doorway.
A hemispherical wall of force, its outside coated with a thin layer of ice, covers the shaft
leading down to area Y19j. This barrier was created by a wall of force spell and is maintained by the glowing green crystal set above the doorway (see “Green Crystal” below). As long as this crystal






