breathing both down creature rules

Portable Hole

Magic Items Dungeon Master’s Guide

can’t be used to create open passages. Any creature inside an open Portable Hole can exit the hole by climbing out of it. You can take a Magic action to close a Portable Hole by taking hold of

next to nothing. If the hole is folded up, a creature within the hole’s extradimensional space can take an action to make a DC 10 Strength (Athletics) check. On a successful check, the creature

Reef Shark

Monsters Monster Manual

Pack Tactics. The shark has Advantage on an attack roll against a creature if at least one of the shark’s allies is within 5 feet of the creature and the ally doesn’t have the

Incapacitated condition. Water Breathing. The shark can breathe only underwater.Bite. Melee Attack Roll: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction":"Bite"}, reach 5 ft. Hit: 7 (2d4 + 2);{"diceNotation":"2d4+2", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"Piercing"} Piercing damage.

Swarm of Piranhas

Monsters Monster Manual

Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening large enough for a Tiny piranha. The swarm can’t regain Hit Points or gain

Temporary Hit Points. Water Breathing. The swarm can breathe only underwater.Bites. Melee Attack Roll: +5 (with Advantage if the target doesn’t have all its Hit Points), reach 5 ft. Hit: 8 (2d4

Laser Pistol

Equipment

the training rules in the Player’s Handbook to acquire proficiency, assuming that they have enough ammunition to keep the weapons working while mastering their use. This weapon has the

following mastery property. To use this property, you must have a feature that lets you use it. Vex. If you hit a creature with this weapon and deal damage to the creature, you have Advantage on your next attack roll against that creature before the end of your next turn.

Octopus

Monsters Monster Manual

Compression. The octopus can move through a space as narrow as 1 inch without expending extra movement to do so. Water Breathing. The octopus can breathe only underwater.Tentacles. Melee Attack Roll

: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction":"Tentacles"}, reach 5 ft. Hit: 1 Bludgeoning damage.Ink Cloud (1/Day). Trigger: A creature ends its turn within 5 feet of the octopus

Revolver

Equipment

the training rules in the Player’s Handbook to acquire proficiency, assuming that they have enough ammunition to keep the weapons working while mastering their use. This weapon has the

following mastery property. To use this property, you must have a feature that lets you use it. Sap. If you hit a creature with this weapon, that creature has Disadvantage on its next attack roll before the start of your next turn.

Giant Octopus

Monsters Monster Manual

Water Breathing. The octopus can breathe only underwater. It can hold its breath for 1 hour outside water.Tentacles. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction

smaller creature, it has the Grappled condition (escape DC 13) from all eight tentacles. While Grappled, the target has the Restrained condition.Ink Cloud (1/Day). Trigger: The octopus takes damage

Bag of Holding

Magic Items Dungeon Master’s Guide

minutes of breathing, divided by the number of breathing creatures inside. Placing a Bag of Holding inside an extradimensional space created by a Heward's Handy Haversack, Portable Hole, or similar

item instantly destroys both items and opens a gate to the Astral Plane. The gate originates where the one item was placed inside the other. Any creature within a 10-foot-radius Sphere centered on the

Shotgun

Equipment

the training rules in the Player’s Handbook to acquire proficiency, assuming that they have enough ammunition to keep the weapons working while mastering their use. This weapon has the

following mastery property. To use this property, you must have a feature that lets you use it. Push. If you hit a creature with this weapon, you can push the creature up to 10 feet straight away from yourself if it is Large or smaller.

Giant Squid

Monsters Monster Manual

Water Breathing. The squid can breathe only underwater.Multiattack. The squid makes one Bite attack and one Tentacle attack. Bite. Melee Attack Roll: +9;{"diceNotation":"1d20+9", "rollType":"to hit

":"Bludgeoning"} Bludgeoning damage. If the target is a Huge or smaller creature, it has the Grappled condition (escape DC 16) from one of two tentacles, and the squid can pull the target up to 10 feet

Antimatter Rifle

Equipment

the training rules in the Player’s Handbook to acquire proficiency, assuming that they have enough ammunition to keep the weapons working while mastering their use. This weapon has the

following mastery property. To use this property, you must have a feature that lets you use it. Sap. If you hit a creature with this weapon, that creature has Disadvantage on its next attack roll before the start of your next turn.

Heward's Handy Haversack

Magic Items Dungeon Master’s Guide

out, its contents spill forth unharmed, and the haversack must be put right before it can be used again. Each pouch of the haversack holds enough air for 10 minutes of breathing, divided by the number

of breathing creatures inside. Placing the haversack inside an extradimensional space created by a Bag of Holding, Portable Hole, or similar item instantly destroys both items and opens a gate to the

Semiautomatic Pistol

Equipment

the training rules in the Player’s Handbook to acquire proficiency, assuming that they have enough ammunition to keep the weapons working while mastering their use. This weapon has the

following mastery property. To use this property, you must have a feature that lets you use it. Vex. If you hit a creature with this weapon and deal damage to the creature, you have Advantage on your next attack roll against that creature before the end of your next turn.

Rifle, Hunting

Equipment

the training rules in the Player’s Handbook to acquire proficiency, assuming that they have enough ammunition to keep the weapons working while mastering their use. This weapon has the

following mastery property. To use this property, you must have a feature that lets you use it. Slow. If you hit a creature with this weapon and deal damage to it, you can reduce its Speed by 10 feet until

Rifle, Automatic

Equipment

the training rules in the Player’s Handbook to acquire proficiency, assuming that they have enough ammunition to keep the weapons working while mastering their use. This weapon has the

following mastery property. To use this property, you must have a feature that lets you use it. Slow. If you hit a creature with this weapon and deal damage to it, you can reduce its Speed by 10 feet until

Laser Rifle

Equipment

the training rules in the Player’s Handbook to acquire proficiency, assuming that they have enough ammunition to keep the weapons working while mastering their use. This weapon has the

following mastery property. To use this property, you must have a feature that lets you use it. Slow. If you hit a creature with this weapon and deal damage to it, you can reduce its Speed by 10 feet until

Empyrean (Celestial)

Monsters Monster Manual

Emotions, Greater Restoration, Pass without Trace, Water Breathing 1/Day Each: Commune, Dispel Evil and Good, Plane ShiftLegendary Action Uses: 3. Immediately after another creature’s turn, the

next turn. Shockwave of Glory. Constitution Saving Throw: DC 23, each creature in a 30-foot Emanation originating from the empyrean. Failure: 27 (6d8);{"diceNotation":"6d8", "rollType":"damage

Empyrean (Fiend)

Monsters Monster Manual

Emotions, Greater Restoration, Pass without Trace, Water Breathing 1/Day Each: Commune, Dispel Evil and Good, Plane ShiftLegendary Action Uses: 3. Immediately after another creature’s turn, the

next turn. Shockwave of Glory. Constitution Saving Throw: DC 23, each creature in a 30-foot Emanation originating from the empyrean. Failure: 27 (6d8);{"diceNotation":"6d8", "rollType":"damage

Apparatus of Kwalish

Magic Items Dungeon Master’s Guide

, 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

go underwater to a depth of 900 feet. Below that, the vehicle takes 2d6 Bludgeoning damage each minute from pressure. A creature in the compartment can take a Utilize action to move as many as two of

Summon Beast

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

Points or when the spell ends. The creature is an ally to you and your allies. In combat, the creature shares your Initiative count, but it takes its turn immediately after yours. It obeys your verbal

Find Steed

Spells Player’s Handbook

You summon an otherworldly being that appears as a loyal steed in an unoccupied space of your choice within range. This creature uses the Otherworldly Steed stat block. If you already have a steed

the steed’s creature type—Celestial, Fey, or Fiend—which determines certain traits in the stat block. Combat. The steed is an ally to you and your allies. In combat, it shares your

Holly's Handy Haversack

Magic Items Stranger Things: Welcome to the Hellfire Club

out, its contents spill forth unharmed, and the haversack must be put right before it can be used again. Each pouch of the haversack holds enough air for 10 minutes of breathing, divided by the number

of breathing creatures inside. Placing the haversack inside an extradimensional space created by a Bag of Holding, Portable Hole, or similar item instantly destroys both items and opens a gate to the

Biha Babir

Monsters Forgotten Realms: Adventures in Faerûn

saving throw, she can choose to succeed instead. Wishes. Biha Babir knows the Wish spell but can cast it only on behalf of a non-genie creature who communicates a wish in a way Biha Babir can

understand. If Biha Babir casts the spell for a creature, she suffers none of the spell’s stress. Once Biha Babir has cast it three times, she can’t do so again for 365 days.Multiattack. Biha

Handy Haversack Legacy

Magic Items Basic Rules (2014)

breathing creature is placed within the haversack, the creature can survive for up to 10 minutes, after which time it begins to suffocate. Placing the haversack inside an extradimensional space created

large central pouch can hold up to 8 cubic feet or 80 pounds of material. The backpack always weighs 5 pounds, regardless of its contents. Placing an object in the haversack follows the normal rules

Heward's Handy Haversack Legacy

Magic Items Dungeon Master’s Guide (2014)

breathing creature is placed within the haversack, the creature can survive for up to 10 minutes, after which time it begins to suffocate. Placing the haversack inside an extradimensional space created

large central pouch can hold up to 8 cubic feet or 80 pounds of material. The backpack always weighs 5 pounds, regardless of its contents. Placing an object in the haversack follows the normal rules

Reef Shark Legacy

Monsters Basic Rules (2014)

Pack Tactics. The shark has advantage on an attack roll against a creature if at least one of the shark's allies is within 5 feet of the creature and the ally isn't incapacitated. Water Breathing

Hunter Shark Legacy

Monsters Basic Rules (2014)

Blood Frenzy. The shark has advantage on melee attack rolls against any creature that doesn't have all its hit points. Water Breathing. The shark can breathe only underwater.Bite. Melee Weapon Attack

Giant Shark Legacy

Monsters Basic Rules (2014)

Blood Frenzy. The shark has advantage on melee attack rolls against any creature that doesn't have all its hit points. Water Breathing. The shark can breathe only underwater.Bite. Melee Weapon Attack

Quipper Legacy

Monsters Basic Rules (2014)

Blood Frenzy. The quipper has advantage on melee attack rolls against any creature that doesn't have all its hit points. Water Breathing. The quipper can breathe only underwater.Bite. Melee Weapon

Giant Sea Horse Legacy

Monsters Basic Rules (2014)

":"damage","rollAction":"Charge","rollDamageType":"bludgeoning"} bludgeoning damage. It the target is a creature, it must succeed on a DC 11 Strength saving throw or be knocked prone. Water Breathing. The sea

Wildspacer

Backgrounds Spelljammer: Adventures in Space

gravity isn’t present, the following rules apply: Impeded Melee. When making a melee attack with a weapon, a creature that doesn’t have a flying or swimming speed (either naturally or

recurring nightmare. Roll on the Close Encounter table to determine which creature nearly got the best of you. Creatures marked with an asterisk appear in Boo’s Astral Menagerie; the others are

Swarm of Quippers Legacy

Monsters Basic Rules (2014)

Blood Frenzy. The swarm has advantage on melee attack rolls against any creature that doesn't have all its hit points. Swarm. The swarm can occupy another creature's space and vice versa, and the

swarm can move through any opening large enough for a Tiny quipper. The swarm can't regain hit points or gain temporary hit points. Water Breathing. The swarm can breathe only underwater.Bite.. Melee

Giant Octopus Legacy

Monsters Basic Rules (2014)

Hold Breath. While out of water, the octopus can hold its breath for 1 hour. Underwater Camouflage. The octopus has advantage on Dexterity (Stealth) checks made while underwater. Water Breathing

);{"diceNotation":"2d6+3","rollType":"damage","rollAction":"Tentacles","rollDamageType":"bludgeoning"} bludgeoning damage. If the target is a creature, it is grappled (escape DC 16). Until this grapple

Obliteros

Monsters Waterdeep: Dragon Heist

Blood Frenzy. Obliteros has advantage on melee attack rolls against any creature that doesn't have all its hit points. Water Breathing. Obliteros can breathe only underwater.Bite. Melee Weapon Attack

Portable Hole Legacy

Magic Items Basic Rules (2014)

feet of the portable hole or the creature carrying it. A breathing creature within a closed portable hole can survive for up to 10 minutes, after which time it begins to suffocate. Placing a

used to create open passages. Any creature inside an open portable hole can exit the hole by climbing out of it. You can use an action to close a portable hole by taking hold of the edges of the cloth

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