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Returning 35 results for 'before being device contents 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
Monstrous Compendium Vol. 4: Eldraine Creatures
an extra reaction that can be used only for opportunity attack;opportunity attacks.
Wakeful. While the Goose Mother sleeps, at least one of its heads is awake.Multiattack. The Goose Mother makes as
, you can use the Goose Egg Trinket table to determine the contents of one of the Goose Mother’s eggs that isn’t destined to hatch into a goose or a giant goose (also described in that book).
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
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
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
Compendium
- Sources->Dungeons & Dragons->Hoard of the Dragon Queen
3U. Observatory The Stargazers converted the top level of the keep into an astrological observatory. The most interesting device they installed was a farseer of Illusk — a telescope-like contraption
. Tuning and focusing the device this way calls for a considerable amount of skill and practice, and the device’s dilapidated condition makes the process more difficult. Both Rezmir and Borngray visit
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
3U. Observatory The Stargazers converted the top level of the keep into an astrological observatory. The most interesting device they installed was a farseer of Illusk—a telescope-like contraption
. Tuning and focusing the device this way calls for a considerable amount of skill and practice, and the device’s dilapidated condition makes the process more difficult. Both Rezmir and Borngray visit
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
Compendium
- Sources->Dungeons & Dragons->Divine Contention
Location Overview The wizard Thalivar built a tower at the heart of Leilon as a laboratory to study the monsters of the cosmos. Using a device called a planar beacon, Thalivar lured his prey into the
tower and trapped them for his experiments. Disaster struck when Thalivar tried using the beacon to acquire a planar artifact called the ruinstone and accidentally unleashed the contents of his own
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->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->Dungeon Master’s Guide (2014)
balls of cast iron through the air at destructive speeds. In a campaign without gunpowder, a cannon might be an arcane device built by clever gnomes or wizardly engineers. A cannon is usually
cauldron is an iron pot suspended so that it can be tipped easily, spilling its contents. Once emptied, a cauldron must be refilled — and its contents must usually be reheated — before it can be used
Compendium
- Sources->Dungeons & Dragons->Acquisitions Incorporated
in the air between them. A circular clockwork device floats within the light, recognizable even at a distance as one of the components of the Orrery of the Wanderer.”
Clockwork Dragons Each of the
clockwork creatures show no reaction to any response.) “Why have you come to Lottie’s vault?” (This can lead the characters to ask about Lottie, who the clockwork creatures know as the wizard who
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
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->Candlekeep Mysteries
filled with colorful covers and attractive shades of parchment.
Bookshelf. Characters who examine the contents of the bookshelf find that there’s no rhyme or reason to the organization of the books
device of some kind, though no such device is present. Atop this dais is a bronze-scaled dragon wearing a coral crown.
Ashgarlyth, a young bronze dragon, stands on the dais. Characters who enter
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
can use their reaction to trick the hydra by making a DC 14 Charisma (Deception) or Dexterity (Sleight of Hand) check. On a success, the hydra attacks an object or another creature within 5 feet of
ascertain that the orange glow around the crate is a bad sign, for it suggests the crate’s contents might have been damaged in a dangerous way. The crate explodes if it is moved or jostled. If the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
be salvaged or read. To determine a particular spellbook’s contents, roll a d6. The book contains four wizard spells of each level up to and including the number rolled on the die. For example, on a
the mirror, which is stuck to the wall with sovereign glue and can’t be pried loose without breaking it. An identify spell or similar magic reveals that it’s a magic storage device and that contact
Compendium
- Sources->Dungeons & Dragons->Monstrous Compendium Volume Four
the treasures inside its golden eggs. If you have Bigby Presents: Glory of the Giants, you can use the Goose Egg Trinket table to determine the contents of one of the Goose Mother’s eggs that isn’t
an extra reaction that can be used only for opportunity attacks.
Wakeful. While the Goose Mother sleeps, at least one of its heads is awake.
Actions
Multiattack. The Goose Mother makes as many
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
mentioning their contents—if the servers are destroyed, the collective knowledge of an entire civilization dies with them. Destroying Aphelion. If three or more of the servers are destroyed, the rest begin
, after which time it must be charged at one of the plug-in terminals located throughout this level. If removed from the ship, the device ceases to function until returned. S64: Stasis Chamber (Green
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
Zariel in all matters and for all time. I will place Her above all creatures, living and dead. I will obey Her all my days and beyond with fear and servility.
I recognize the dispensation of the device
. “Its creator went mad making it.”
More information about how to use the poster map can be found in chapter 3. The contents of Thavius Kreeg’s mysterious puzzle box are revealed.
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
ends in a pincer claw, the other a large hammer instead of a hand. The machine transforms the captive duergar’s pain into energy that powers the device, which is typically used to dig tunnels and repel
attacker has disadvantage on the attack roll. On a hit, the attack deals an extra 5 (1d10) damage to the hammerer, and the hammerer can respond by using its Multiattack with its reaction.
Siege Monster
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
a severed humanoid hand are placed in the brazier and set on fire (see area E4), a silver flame quickly consumes the brazier’s contents and continues to burn for a tenday. This fire generates heat
Dial Rising from the center of the circular depression is a tall, triangular, crystal gnomon—a device one typically finds in the middle of a sundial. It is thick near the base and narrows to a sharp
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
through a magic gate into Undermountain. He then boarded the vessel, stole its spelljamming helm (the magic device that propels and steers the craft), and took the helm to level 23, leaving the captain
room contains a dining table, six stools, and a small iron stove. Cupboards built into the walls have been thrown open, their contents (utensils and dishware) scattered across the floor. Casting a
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
. When hands are thrust into the treasure, a mechanical vise in the wall of the chest grabs the limbs within. A character must succeed on a DC 15 Dexterity saving throw or become grappled by the device
hold scented oils and perfumes—there are twenty such containers, each weighing 10 pounds and with contents worth 15 gp. Several places that represent royal granaries in the modeled city are actually
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
chemical. As an action, a creature holding a bottle of defoliant can splash the bottle’s contents onto a creature within 5 feet of itself or hurl it up to 20 feet, shattering the bottle on impact. In either
shaped and covered with complex controls, stands here. Atop the device rotates an antenna reminiscent of a weather vane.
This advanced weather machine controls the garden’s environment. Left alone
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a6
skull which is Snurre’s own device, flanked by fire giants with clubs over their shoulders. The northern one of these inlaid giant-images conceals a secret door hidden in the wall; a cresset to the left
drawers, four small coffers of copper on the table, and two bronze caskets. Each bronze casket has a poisonous snake inside, which must be dealt with before the contents can be accessed (see “Treasure
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
strewn about, and all are in poor condition. When the characters explore an unnumbered room, roll on the Unnumbered Rooms table to determine the room’s contents. Unnumbered Rooms d12 Description 1–2
to pry open the robot’s chest plate and access the contents of its torso. Treasure. Inside the robot’s chest compartment are five gems worth 50 gp each. Safely retrieving the gems without getting
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
and containers, some of which have been destroyed or pried open, spilling their contents on the floor. Inside are building materials, fertilizers, and other foundational supplies intended for the
here. They are hostile toward all entrants. S34: Viewers An oblong device is mounted to a flexible tube near this scenic overlook. It features two eyeholes fitted with lenses, a forehead rest, and a pair
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
message gives clues as to the casks’ contents. Each cask contains 20 pints of liquor. In order from left to right, the casks are marked with the following symbols: Green Star. The liquor in this cask is
silver, and the last is plated with lead.
The chests are unlocked, and their contents are as follows: Gold Chest. This chest is worth 100 gp on its own and contains 100 gp. Silver Chest. This chest is
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
a creature casts a spell that targets you or includes you in its area of effect, you can take a Reaction to force the creature to make an Intelligence saving throw. The DC equals your spell save DC
action’s Invisible condition, this attack doesn’t end that condition on you if you end the turn behind Three-Quarters Cover or Total Cover. Level 13: Use Magic Device You’ve learned how to maximize
Compendium
- Sources->Dungeons & Dragons->Sword Coast Adventurer’s Guide
main route. Reaction among the places approached raged from one extreme to the other. Darkhold reportedly feted the ambassadors well, and the serpentfolk left with not only an agreement from the
fact, and offered his aid. A vast marshland pocked with sulfurous pools that often gout their steaming contents high into the air, the marsh is inhospitable even to most serpents; the majority of the
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
. If it needs to get down to the ground floor, it simply jumps, knowing it will quickly regenerate the damage it takes from the fall. Fire Hazard. The alchemical contents of the crates make the
other than necrotic, poison, or psychic damage, there’s a 20 percent chance that a nearby crate explodes, setting off a chain reaction that engulfs the entire warehouse in flames. The initial explosion
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
against the stronghold. They also use shark hide to fashion apparel and shark teeth to festoon their weapons (see area 20), Treasure The main cave contains two giant clams. The clams’ contents are
and leads to Queen Neri’s sunken tomb (area 22). Treasure A giant clam rests in the southwest corner of the room. The clam’s contents are determined by the Giant Clam table (see the “Maelstrom






