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Returning 35 results for 'before been device close reaction'.
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Equipment
This backpack-sized device holds a balloon-based parachute. If you fall while wearing this device, you can use your reaction to deploy the parachute. Once deployed, the parachute rapidly inflates
Magic Items
Acquisitions Incorporated
While attuned to this device, you have a +1 bonus to Intelligence saving throws. The first time you attune to the chronolometer, you choose one language you don’t know. You subsequently know
that language while attuned to the device.
Time Bandit. At the start of your turn, roll a d6 (no action required). On a 1–3, you slow down time, gaining an additional action on your turn and
Magic Items
Acquisitions Incorporated
While attuned to this device, you have a +1 bonus to Wisdom saving throws, and you can use an action to cast the dancing lights, guidance, or message cantrips.
Portent of the Stars. As a reaction
Monsters
Mordenkainen's Fiendish Folio Volume 1
creature within 5 feet of the norker makes a melee attack against it, the norker can use its reaction to cause 4 piercing damage to it.Cruel, vicious, and lazy even by the standards of goblinoids
. They were always few in number, and their god was a cruel, merciless tyrant who kept his children close and the outside world at a distance. This long-lost god may have been Maglubiyet's first conquest
Monsters
Bigby Presents: Glory of the Giants
Hill Rebuff reaction.
The object bearing the rune has AC 15; 20 hit points; and immunity to necrotic, poison, and psychic damage. The object regains all its hit points at the end of every turn, but
10 feet away from the giant.Hill giants who master rune magic discover a close connection to the natural forces of earth and stone. Their magic, combined with their size and strength, helps them
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
’s origins and operation can be found in the Mind of Metal, a tome of artificer’s secrets that connects the device to the traditions of the lost Olman people, and which was written by Lum the
Monsters
Mordenkainen's Fiendish Folio Volume 1
make a single melee attack.Defensive Rebuke. If a creature within 5 feet of the norker makes a melee attack against it, the norker can use its reaction to cause 6 piercing damage to it.Cruel, vicious
days, norkers were found deep within the earth. They were always few in number, and their god was a cruel, merciless tyrant who kept his children close and the outside world at a distance. This long
Species
Van Richten’s Guide to Ravenloft
?
4
A memory brings with it the voice of someone once close to you. How do they advise you?
5
You recall enjoying something that you can’t stand doing now. What is it? Why don’t
perfectly preserved remains.
Lamordia. You awoke amid the bizarre experiments of an amoral scientist. They consider you their finest creation or have a task for you to fulfill.
Mordent. You emerged from the mysterious device known as the Apparatus, your body a lifeless shell and your past a mystery.
Compendium
- Sources->Dungeons & Dragons->Dragonlance: Shadow of the Dragon Queen
Narycrash This backpack-sized device holds a balloon-based parachute. If you fall while wearing this device, you can use your reaction to deploy the parachute. Once deployed, the parachute rapidly
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
Compendium
- Sources->Dungeons & Dragons->Sage Advice Compendium
the fighter’s turn, and if the attack qualifies, it can use Sneak Attack. Both of those options rely on the use of your reaction, so you could do only one of them in a round. Because you get only one
reaction per round, you’re unlikely to use Sneak Attack more than twice in a round: once with your action and once with your reaction. For Sneak Attack, what if another enemy of your target was 10
Monsters
Eberron: Rising from the Last War
succeed on a DC 22 Wisdom saving throw or take 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollAction":"Implant Fear","rollDamageType":"psychic"} psychic damage and immediately use its reaction
close my eyes, I see my past misdeeds.”
5
“I don’t trust my sight. I have no idea what’s real and what’s a hallucination.”
6
“Something watches the world through my eyes. To thwart them, I keep my eyes closed or covered.”
Poison, 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->Acquisitions Incorporated
Chronolometer Wondrous item, very rare (requires attunement) While attuned to this device, you have a +1 bonus to Intelligence saving throws. The first time you attune to the chronolometer, you
choose one language you don’t know. You subsequently know that language while attuned to the device. Time Bandit. At the start of your turn, roll a d6 (no action required). On a 1–3, you slow down time
Magic Items
Tasha’s Cauldron of Everything
no hole behind, or it vanishes into the water. The creatures noted in the Creatures Summoned column appear in an unoccupied space as close to where the tooth was sown as possible. The creatures are
, you can use your reaction to cause them to be hit instead. You can’t use this reaction again until you finish a short or long rest.
4
The Mill Road Murders (halfling canine)
3 green hag
Yuan-ti Pureblood
Legacy
This doesn't reflect the latest rules and lore.
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Species
Volo's Guide to Monsters
human society, so they gain influence by controlling enemy rulers — and those close to them — through blackmail, drugs, magic, and the subterfuge of disguised purebloods.
From Calimshan and
they don’t believe they have a reasonable chance of success. This reaction isn’t out of cowardice, but practicality—yuan-ti value their own lives much too highly to risk them when the
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Astral Adventurer’s Guide
. Your walking speed is 30 feet, and you have a climbing speed equal to your walking speed. Dexterous Feet. As a bonus action, you can use your feet to manipulate an object, open or close a door or
container, or pick up or set down a Tiny object. Glide. When you fall at least 10 feet above the ground, you can use your reaction to extend your skin membranes to glide horizontally a number of feet equal
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
duergar’s pain into energy that powers the device, which is typically used to dig tunnels and repel invaders. Duergar Hammerer
Medium construct, lawful evil
Armor Class 17 (natural armor)
Hit Points 33
the hammerer can respond by using its Multiattack with its reaction.
Siege Monster. The hammerer deals double damage to objects and structures.
Actions
Multiattack. The hammerer makes two
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
quick to defend them if they sense any ill intent. Dragon chosen are skilled in close combat, using two weapons to tear at their foes. Dragon Chosen
Medium Humanoid, Any Alignment
Armor Class 17
+ 4) piercing damage.
Reaction
Biting Rebuke. Immediately after the chosen takes damage from a creature within 5 feet of it, it can make a Shortsword attack with advantage against that creature.
Compendium
- Sources->Dungeons & Dragons->Mythic Odysseys of Theros
following trait. Unscarred Resilience. When you take damage, you can use your reaction to roll a d12. Add your Constitution modifier to the number rolled, and reduce the damage by that total. After you use
this trait, you can’t use it again until you finish a short or long rest. Unscarred Origin d6 Origin
1 I was bathed in hydra’s blood as an infant, and my wounds close too quickly to become
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
to the center of Araumycos’s territory where Zuggtmoy’s ritual is set to take place. When they are sufficiently close to the epicenter of the ritual, the characters will be able to enter rapport with
attack. Basidia warns the characters that they must be on their guard for a reaction from the vast fungus. Once the characters have entered rapport, they must seek out Araumycos’s sleeping mind and
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
the bizarre device called the Apparatus might allow him to escape his torment and reach a more peaceful afterlife. Godefroy’s servants have spent centuries abducting magical geniuses, possessing them
and convincing them to recreate the Apparatus again and again, often with unpredictable or catastrophic results. The magical device has caused all manner of inexplicable teleportations, mergings of
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
16. Old Dwarven Halls The doors in this area are made of stone and sealed with Qualith door locks (see “Qualith Door Locks”). Unless they are held open, the doors automatically close and lock. Rooms
psionic force generator, a magic device that allows the mind flayers to create and sustain the walls of force that enclose area 8. The mind flayers provide the mental energy that powers the generator. If
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
cultists’ path brings them close to wherever the characters happen to be staying. For example, if the characters are camped out near one of the Haunted Keeps, they spot the group as it exits the
others kneel before it.
The object is a devastation orb, and it’s ready to explode. The cultists remove the device from its case and wait for it to detonate. See chapter 7 for descriptions of the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
divination magic around it. If asked about it, Nim tells Valetta that it built this device to find the errant nimblewright and tried to seek it out, only to discover that Nim couldn’t leave the temple grounds
device comes within 500 feet of a nimblewright other than Nim, the umbrella begins to spin, whir, and click. The spinning, whirring, and clicking accelerates as the distance to the target lessens
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
device known as the Machine of Lum the Mad. The best details on the device’s origins and operation can be found in the Mind of Metal, a tome of artificer’s secrets that connects the device to the
using the controls. During your turn (for either attuned creature), you can command it in the following ways: Open or close the hatch (no action required, once per turn) Move the servant up to its speed
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
protrudes from the north wall. Any close inspection reveals that its nostrils contain hollow cavities, each one containing a stone lever. A pulled lever locks into place and can’t be moved until it
and destroyed. If a character fails the saving throw, another character within reach, or any character bound to the first character by a rope, can use his or her reaction to grab on and grant the
Compendium
- Sources->Dungeons & Dragons->Lost Laboratory of Kwalish
of the monastery. All wear cowled robes to conceal their features, which can be seen only if a monk is forced to unmask, or if a watchful character gets close to a monk and succeeds on a DC 12 Wisdom
appears to emerge from the other ring, no matter how far apart the devices are. The second device has a flying speed of 40 feet, and can be flown remotely under the creature’s control as part of its
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
successful DC 20 Strength (Athletics) check. Borrowing the Apparatus. Grinda allows the characters to borrow her apparatus of Kwalish on the condition that they first use the device to search the bottom of
search the harbor for treasure, roll any die. If an even number is rolled, an awakened shark named Obliteros attacks them. Grinda has had several close encounters with the shark recently, but fails
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
thessalheart construct is a strange magical-mechanical device that struts about like a chicken, and which features a human heart beating madly behind its glass front. The construct always wanders the zone
characters through the construct’s senses if they encounter it as they wander. If encountered, the construct gets close enough to identify the characters, then attempts to flee to protect itself.
Map 4.1: Temple of Moloch
View Player Version
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
door that opens into area 5d.
The statue holds five gold-painted stone coins in its outstretched hand. Close inspection reveals that one of the coins is loose and can be removed from the statue’s
property. When an elder rune triggers within 60 feet of the creature that possesses the coin, the creature can use its reaction and the coin to change the elder rune’s bane effect into a boon effect, or
Compendium
- Sources->Dungeons & Dragons->Acquisitions Incorporated
living and the dead Position Proficiency: In addition to the proficiencies noted below, you can add your proficiency bonus to an ability check to intimidate a creature close to death, assess what disease
reaction, you can target one creature you can see that is about to attempt an ability check, attack roll, or saving throw, either granting advantage or imposing disadvantage on the roll. The bead crumbles
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
Hill Giant Avalancher Hill giants who master rune magic discover a close connection to the natural forces of earth and stone. Their magic, combined with their size and strength, helps them quickly
hill rune inscribed on a rock or some other object in its possession. While holding or wearing the object bearing the rune, the giant can use its Stone Avalanche action and Hill Rebuff reaction.
The
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Fiendish Folio Volume 1
Earth. In the ancient days, norkers were found deep within the earth. They were always few in number, and their god was a cruel, merciless tyrant who kept his children close and the outside world at a
creature within 5 feet of the norker makes a melee attack against it, the norker can use its reaction to cause 4 piercing damage to it.
norker war leader
Small humanoid (goblinoid), chaotic
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
, the Nematode opens its mouth and doesn’t close it again for weeks. Destroying the Membrane. The membrane has AC 10; 80 hit points; and immunity to bludgeoning, poison, and psychic damage. When the
requires the following steps: Dangerous Reaction. A character who succeeds on a DC 10 Wisdom (Medicine) or Intelligence (Nature) check realizes that destroying the membrane entirely would force the






