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Returning 35 results for 'breathing before device certain reaction'.
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Spells
Player’s Handbook
Contingency, expending spell slots for both, but the contingent spell doesn’t come into effect. Instead, it takes effect when a certain trigger occurs. You describe that trigger when you cast the
two spells. For example, a Contingency cast with Water Breathing might stipulate that Water Breathing comes into effect when you are engulfed in water or a similar liquid.
The contingent spell takes
Magic Items
Dungeon Master’s Guide
) or a 10-foot pole, or reverting it a Quarterstaff; the weapon will elongate only as far as the surrounding space allows.
In certain forms, the weapon has the following additional properties
an attack while holding the weapon, you can take a Reaction to twirl the weapon around you, gaining a +5 bonus to your Armor Class against the triggering attack, potentially causing the attack to miss
Magic Items
Dungeon Master’s Guide
. When certain levers are used, the apparatus transforms to resemble a giant lobster.
The Apparatus of Kwalish is a Large object with the following statistics: AC 20; HP 200; Speed 30 ft., Swim 30 ft
, the compartment is airtight and watertight. The compartment holds enough air for 10 hours of breathing, divided by the number of breathing creatures inside.
The apparatus floats on water. It can also
Spells
Player’s Handbook
, or Water. The creature resembles an animal of your choice that is native to the chosen environment, which determines certain details in its stat block. The creature disappears when it drops to 0 Hit
the ally doesn’t have the Incapacitated condition.
Water Breathing (Water Only). The spirit can breathe only underwater.
Actions
Multiattack. The spirit makes a number of Rend attacks equal
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
Contingency
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
, expending spell slots for both, but the contingent spell doesn't come into effect. Instead, it takes effect when a certain circumstance occurs. You describe that circumstance when you cast the two
spells. For example, a contingency cast with water breathing might stipulate that water breathing comes into effect when you are engulfed in water or a similar liquid.
The contingent spell takes effect
Apparatus of Kwalish
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Dungeon Master’s Guide (2014)
up or down. When certain levers are used, the apparatus transforms to resemble a giant lobster. The apparatus of Kwalish is a Large object with the following statistics:
Armor Class: 20 Hit Points
apparatus's hatch is closed, the compartment is airtight and watertight. The compartment holds enough air for 10 hours of breathing, divided by the number of breathing creatures inside.
The apparatus
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
Monsters
Mordenkainen Presents: Monsters of the Multiverse
certain, but when it works, the magic transforms an air-breathing person into a shapeshifter that can take on an aquatic form.
A deep scion emerges from the depths in service to their underwater master
deep scion’s duty to infiltrate the air-breathing world and report back to their master. When set to this task, a deep scion worms their way into the life of an unsuspecting enemy as a new friend
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
Apparatus of the Crab
Legacy
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Magic Items
Basic Rules (2014)
up or down. When certain levers are used, the apparatus transforms to resemble a giant lobster. The apparatus of the Crab is a Large object with the following statistics:
Armor Class: 20 Hit Points
apparatus's hatch is closed, the compartment is airtight and watertight. The compartment holds enough air for 10 hours of breathing, divided by the number of breathing creatures inside.
The apparatus
Monsters
The Wild Beyond the Witchlight
them from taking certain courses of action in their lives. Her petitioners often learn of a dreadful fate that awaits them but find themselves unable to prevent it due to the cursed terms of their
deal.
Endelyn’s obsession with tragedy and hopelessness extends to her own life; she has foreseen her own demise during a solar eclipse. In the depths of her castle, a lightning-powered device
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
Summon Beast
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Tasha’s Cauldron of Everything
environment: Air, Land, or Water. The creature resembles an animal of your choice that is native to the chosen environment, which determines certain traits in its stat block. The creature disappears when it
ally isn’t incapacitated.
Water Breathing (Water Only). The beast can breathe only underwater.
Actions
Multiattack. The beast makes a number of attacks equal to half this spell’s level
Magic Items
Fizban's Treasury of Dragons
you makes a saving throw, you can use your reaction to give that creature advantage on the saving throw.
Dragon-Touched Focus (Wakened);Wakened (Very Rare). The Wakened focus has the Slumbering and
Stirring properties, and while you are holding a Wakened focus, you can use it to cast certain spells. Once the item is used to cast a given spell, it can’t be used to cast that spell again
Magic Items
Bigby Presents: Glory of the Giants
used again until a certain amount of time has passed, as specified in the figurine’s description.
Prehistoric Figurine of Wondrous Power (Carnelian Triceratops);Carnelian Triceratops (Very
up to 12 hours and can be ridden as a mount. Once it has been used, it can’t be used again until 4 days have passed.
While you are riding the plesiosaurus, you can use it to cast water breathing at will.
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
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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->Tasha’s Cauldron of Everything
4. Reaction Timing Certain game features let you take a special action, called a reaction, in response to an event. Making opportunity attacks and casting the shield spell are two typical uses of
reactions. If you’re unsure when a reaction occurs in relation to its trigger, here’s the rule: the reaction happens after its trigger, unless the description of the reaction explicitly says otherwise. Once you take a reaction, you can’t take another one until the start of your next turn.
Ancient Deep Dragon
Legacy
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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
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
“I perceive certain types of people — vocations or entire societies — as hideous monsters.”
3
“Someone is watching everything I do.”
4
“When I
Backgrounds
Guildmasters’ Guide to Ravnica
ability, enlarge/reduce
3rd
gaseous form, water breathing, wind wall
4th
freedom of movement, polymorph
5th
creation
When your magic causes physical
spellcasting, forming spirals that reflect the mathematical perfection of nature.
Suggested Characteristics
The bizarre science of the Simic Combine attracts a certain type of personality and encompasses
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->Player’s Handbook
Reactions Certain special abilities, spells, and situations allow you to take a special action called a Reaction. A Reaction is an instant response to a trigger of some kind, which can occur on your
turn or on someone else’s. The Opportunity Attack, described later in this chapter, is the most common type of Reaction. When you take a Reaction, you can’t take another one until the start of your
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
its form occupies the periphery of viewers’ attention no matter which direction they look. Mount Makab is not a natural feature, but rather part of a colossal, illithid-designed device. Its purposes
remain largely mysterious to outsiders, but one thing is certain: it amplifies psionic energy, allowing Bluetspur’s mind flayers to project their thoughts into other Domains of Dread.
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Reactions Certain special abilities, spells, and situations allow you to take a special action called a Reaction. A Reaction is an instant response to a trigger of some kind, which can occur on your
turn or on someone else’s. The Opportunity Attack, described later in this chapter, is the most common type of Reaction. When you take a Reaction, you can’t take another one until the start of your
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
, expending spell slots for both, but the contingent spell doesn’t come into effect. Instead, it takes effect when a certain circumstance occurs. You describe that circumstance when you cast the two
spells. For example, a contingency cast with water breathing might stipulate that water breathing comes into effect when you are engulfed in water or a similar liquid. The contingent spell takes effect
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
, expending spell slots for both, but the contingent spell doesn’t come into effect. Instead, it takes effect when a certain circumstance occurs. You describe that circumstance when you cast the two
spells. For example, a contingency cast with water breathing might stipulate that water breathing comes into effect when you are engulfed in water or a similar liquid. The contingent spell takes effect
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
for both, but the contingent spell doesn’t come into effect. Instead, it takes effect when a certain trigger occurs. You describe that trigger when you cast the two spells. For example, a Contingency
cast with Water Breathing might stipulate that Water Breathing comes into effect when you are engulfed in water or a similar liquid. The contingent spell takes effect immediately after the trigger
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
for both, but the contingent spell doesn’t come into effect. Instead, it takes effect when a certain trigger occurs. You describe that trigger when you cast the two spells. For example, a Contingency
cast with Water Breathing might stipulate that Water Breathing comes into effect when you are engulfed in water or a similar liquid. The contingent spell takes effect immediately after the trigger
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->Basic Rules (2014)
items, such as potions, bypass the casting of a spell and confer the spell's effects, with their usual duration. Certain items make exceptions to these rules, changing the casting time, duration, or
other parts of a spell. A magic item, such as certain staffs, may require you to use your own spellcasting ability when you cast a spell from the item. If you have more than one spellcasting ability
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
cast as a reaction, the spell description tells you exactly when you can do so. Longer Casting Times Certain spells (including spells cast as rituals) require more time to cast: minutes or even hours
Casting Time Most spells require a single action to cast, but some spells require a bonus action, a reaction, or much more time to cast. Bonus Action A spell cast with a bonus action is especially
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Casting Time Most spells require the Magic action to cast, but some spells require a Bonus Action, a Reaction, or 1 minute or more. A spell’s Casting Time entry specifies which of those is required
another one using a Bonus Action on the same turn. Reaction and Bonus Action Triggers A spell that has a casting time of a Reaction is cast in response to a trigger that is defined in the spell’s
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Casting Time Most spells require the Magic action to cast, but some spells require a Bonus Action, a Reaction, or 1 minute or more. A spell’s Casting Time entry specifies which of those is required
another one using a Bonus Action on the same turn. Reaction and Bonus Action Triggers A spell that has a casting time of a Reaction is cast in response to a trigger that is defined in the spell’s






