before both diffusing cone rounds

Keg Robot

Monsters Acquisitions Incorporated

the liquid must be refilled. Filling a keg robot takes 2 rounds per gallon. Differing payloads can alter the keg robot's attacks from those presented here.Fist. Melee Weapon Attack: +5;{"diceNotation

":"1d8+3","rollType":"damage","rollAction":"Acid Squirt","rollDamageType":"acid"} acid damage. Beer Shower. The keg robot spews an unnaturally potent beer in a 15-foot cone or in a 30-foot line that is 5

Beholder Legacy

Monsters Monster Manual (2014)

Antimagic Cone. The beholder’s central eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot-cone. At the start of each of its turns, the beholder decides which way

the cone faces and whether the cone is active. The area works against the beholder’s own eye rays.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Bite

Death Tyrant Legacy

Monsters Monster Manual (2014)

Negative Energy Cone. The death tyrant’s central eye emits an invisible, magical 150-foot cone of negative energy. At the start of each of its turns, the tyrant decides which way the cone faces

and whether the cone is active. Any creature in that area can’t regain hit points. Any humanoid that dies there becomes a zombie under the tyrant’s command. The dead humanoid retains its

Ancient Gold Dragon Legacy

Monsters Basic Rules (2014)

":"recharge","rollAction":"Breath Weapons"}. The dragon uses one of the following breath weapons. Fire Breath. The dragon exhales fire in a 90-foot cone. Each creature in that area must make a DC 24

one. Weakening Breath. The dragon exhales gas in a 90-foot cone. Each creature in that area must succeed on a DC 24 Strength saving throw or have disadvantage on Strength-based attack rolls, Strength

Adult Gold Dragon Legacy

Monsters Basic Rules (2014)

","rollAction":"Breath Weapons"}. The dragon uses one of the following breath weapons. Fire Breath. The dragon exhales fire in a 60-foot cone. Each creature in that area must make a DC 21 Dexterity

. Weakening Breath. The dragon exhales gas in a 60-foot cone. Each creature in that area must succeed on a DC 21 Strength saving throw or have disadvantage on Strength-based attack rolls, Strength checks

Lorthuun

Monsters Out of the Abyss

Antimagic Cone. The beholder's central eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot-cone. At the start of each of its turns, the beholder decides which way the

cone faces and whether the cone is active. The area works against the beholder's own eye rays.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Bite"} to hit, reach

Adult Red Dragon Legacy

Monsters Basic Rules (2014)

hours. Fire Breath (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Fire Breath"}. The dragon exhales fire in a 60-foot cone. Each creature in that area must make a DC 21

initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Magma erupts from a

Adult Red Dracolich Legacy

Monsters Monster Manual (2014)

Breath"}. The dracolich exhales fire in a 60-foot cone. Each creature in that area must make a DC 21 Dexterity saving throw, taking 63 (18d6);{"diceNotation":"18d6","rollType":"damage","rollAction":"Fire

one of the following effects; the dracolich can’t use the same effect two rounds in a row: Magma erupts from a point on the ground the dracolich can see within 120 feet of it, creating a 20

Ancient Red Dragon Legacy

Monsters Basic Rules (2014)

24 hours. Fire Breath (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Fire Breath"}. The dragon exhales fire in a 90-foot cone. Each creature in that area must make a DC 24

Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Magma

Adult White Dragon Legacy

Monsters Basic Rules (2014)

–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Cold Breath"}. The dragon exhales an icy blast in a 60-foot cone. Each creature in that area must make a DC 19 Constitution saving throw

breath. Lair Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

cone. Each creature in that area must make a DC 22 Constitution saving throw, taking 77 (22d6);{"diceNotation":"22d6","rollType":"damage","rollAction":"Poison Breath","rollDamageType":"poison"} poison

initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Grasping roots and

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

Frightful Presence for the next 24 hours. Poison Breath (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Poison Breath"}. The dragon exhales poisonous gas in a 60-foot cone

initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Grasping roots and vines

Ancient White Dragon Legacy

Monsters Basic Rules (2014)

5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Cold Breath"}. The dragon exhales an icy blast in a 90-foot cone. Each creature in that area must make a DC 22 Constitution saving throw

freezing breath. Lair Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in

Aurnozci

Monsters The Book of Many Things

", "rollDamageType":"bludgeoning"} bludgeoning damage. Mucus Spray (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mucus Spray"}. Aurnozci sprays mucus in a 60-foot cone

. Each creature in that cone must make a DC 20 Dexterity saving throw, taking 42 (12d6);{"diceNotation":"12d6", "rollType":"damage", "rollAction":"Mucus Spray", "rollDamageType":"acid"} acid damage on a

Unspeakable Horror (Aberrant Armor)

Monsters Van Richten’s Guide to Ravenloft

Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Hex Blast"}. The horror expels necrotic energy in a 30-foot cone. Each creature in that area must make a DC 15

-foot cone. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6);{"diceNotation":"4d6","rollType":"damage","rollAction":"Petrifying Hex","rollDamageType":"necrotic

Adult Time Dragon

Monsters Planescape: Adventures in the Multiverse

":"recharge", "rollAction":"Time Breath"}. The dragon exhales a wave of shimmering light in a 60-foot cone. Nonmagical objects and vegetation in that area that aren’t being worn or carried crumble to

lair actions; the ancient or adult dragon can’t take the same lair action two rounds in a row: Temporal Fling. The dragon attempts to fling a creature it can see within 60 feet of itself forward

Pazrodine

Monsters The Book of Many Things

(Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Breath Weapon"}. Pazrodine uses one of the following breath weapons: Dream Breath. Pazrodine exhales mist in a 90-foot cone. Each

actions; she can’t take the same lair action two rounds in a row: Banish into Dream. Pazrodine targets a creature she can see within 120 feet of herself and attempts to send that creature to a

Unspeakable Horror (Loathsome Limbs)

Monsters Van Richten’s Guide to Ravenloft

a 30-foot cone. Each creature in that area must make a DC 15 Constitution saving throw, taking 45 (7d12);{"diceNotation":"7d12","rollType":"damage","rollAction":"Hex Blast","rollDamageType":"necrotic

","rollAction":"Petrifying Hex"}. The horror expels petrifying gas in a 30-foot cone. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6);{"diceNotation":"4d6

Unspeakable Horror (Oozing Organs)

Monsters Van Richten’s Guide to Ravenloft

its next turn. Hex Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Hex Blast"}. The horror expels necrotic energy in a 30-foot cone. Each creature in that area must

petrifying gas in a 30-foot cone. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6);{"diceNotation":"4d6","rollType":"damage","rollAction":"Petrifying Hex

Unspeakable Horror (Malleable Mass)

Monsters Van Richten’s Guide to Ravenloft

Blast"}. The horror expels necrotic energy in a 30-foot cone. Each creature in that area must make a DC 15 Constitution saving throw, taking 45 (7d12);{"diceNotation":"7d12","rollType":"damage

);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Petrifying Hex"}. The horror expels petrifying gas in a 30-foot cone. Each creature in that area must succeed on a DC 15 Constitution saving throw

Unspeakable Horror

Monsters Van Richten’s Guide to Ravenloft

turn. Hex Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Hex Blast"}. The horror expels necrotic energy in a 30-foot cone. Each creature in that area must make a DC 15

a 30-foot cone. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6);{"diceNotation":"4d6","rollType":"damage","rollAction":"Petrifying Hex","rollDamageType

Dyrrn

Monsters Eberron: Rising from the Last War

cone. Each creature in that area must succeed on a DC 23 Intelligence saving throw or take 30 (5d8 + 8);{"diceNotation":"5d8+8","rollType":"damage","rollDamageType":"psychic"} psychic damage and be

can’t use the same effect two rounds in a row: Dyrrn uses its Corruption action. A 30-foot-square area of ground within 120 feet of Dyrrn sprouts tentacles until initiative count 20 on the

Ancient Time Dragon

Monsters Planescape: Adventures in the Multiverse

Breath"}. The dragon exhales a wave of shimmering light in a 90-foot cone. Nonmagical objects and vegetation in that area that aren’t being worn or carried crumble to dust. Each creature in that area

dragon can take one of the following lair actions; the ancient or adult dragon can’t take the same lair action two rounds in a row: Temporal Fling. The dragon attempts to fling a creature it can see

The Gardener

Monsters Quests from the Infinite Staircase

vapor in a 30-foot cone. Each creature in that area must succeed on a DC 17 Constitution saving throw or have the poisoned condition. A poisoned creature must repeat the saving throw at the end of its

rounds in a row: Plant Walk. The Gardener moves up to their speed into the space of a Medium or larger plant within the lair, then teleports to an unoccupied space within 5 feet of any other Medium

Klauth

Monsters Storm King's Thunder

","rollAction":"Fire Breath"}. Klauth exhales fire in a 90-foot cone. Each creature in that area must make a DC 25 Dexterity saving throw, taking 91 (26d6);{"diceNotation":"26d6","rollType":"damage","rollAction

lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Magma erupts from a point on the ground the dragon can see within 120 feet of it

Ancient Dragon Turtle

Monsters Fizban's Treasury of Dragons

–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Steam Breath"}. The dragon turtle exhales steam in a 90-foot cone. Each creature in that area must make a DC 24 Constitution saving throw

following lair actions; the dragon turtle can’t take the same lair action two rounds in a row: Blasting Current. A strong water current moves through the dragon turtle’s lair. Each creature

Claugiyliamatar (possessed)

Monsters Divine Contention

exhales dark energy in a 90--foot cone. Each creature in that area must make a DC 22 Constitution saving throw, taking 77 (22d6);{"diceNotation":"22d6","rollType":"damage","rollAction":"Necrotic

(losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Grasping roots and vines erupt in a 20

Nafas

Monsters Quests from the Infinite Staircase

Nafas can see ends its turn, Nafas exhales forceful winds in a 30-foot cone. Large or smaller creatures in that area must succeed on a DC 22 Strength saving throw or be pushed up to 15 feet away from him

friendly creatures. Lair Actions On initiative count 20 (losing initiative ties), Nafas can take one of the following lair actions; he can’t take the same lair action two rounds in a row

Zargon the Returner

Monsters Quests from the Infinite Staircase

":"recharge", "rollAction":"Slime Wave"}. Zargon spews slime in a 60-foot cone. Each creature in that area that isn’t an Aberration or Ooze must make a DC 19 Constitution saving throw. On a failed

ties), Zargon can take one of the following lair actions; it can’t take the same lair action two rounds in a row: Dissolution. Zargon dissolves into a glob of slime, seeps to an unoccupied space

Claugiyliamatar

Monsters Storm King's Thunder

90--foot cone. Each creature in that area must make a DC 22 Constitution saving throw, taking 77 (22d6);{"diceNotation":"22d6","rollType":"damage","rollAction":"Poison Breath","rollDamageType

effect two rounds in a row: Grasping roots and vines erupt in a 20-foot radius centered on a point on the ground that the dragon can see within 120 feet of it. That area becomes difficult terrain, and

Hierophant Medusa

Monsters The Book of Many Things

; the medusa can’t take the same lair action two rounds in a row: Petrifying Wave. Up to three creatures the medusa can see within the lair are partially turned to stone. Each target must make a

(Recharge 4–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Petrifying Gaze"}. The medusa unleashes petrifying magic from its eyes in a 30-foot cone. Each creature in that area must make a

Teeth of Dahlver-Nar

Magic Items Tasha’s Cauldron of Everything

lightning damage and vulnerability to thunder damage. 18 The Last Tarrasque (jagged sliver of tarrasque tooth) 1 tarrasque (ignores you and your commands; appears for 1d4 rounds then vanishes

the target if necessary. 19 Incendax’s Tooth (ruby-veined red dragon fang) 1 ancient red dragon You gain immunity to fire damage, and as an action, you can exhale fire in a 90-foot cone

29. The Valves of Mithral

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7

in 6 rounds, and each round thereafter it will rise higher and encompass one more step. If unchecked, the flow of blood will fill the foyer to the ceiling in 20 rounds. Fire of any sort, magical or

, or one 4th-level) will stanch the flow of blood, as will a heal spell. If other magic is used against the blood, only the following spells will have any effect: Cone of cold freezes the blood and

Adult Amethyst Dragon

Monsters Fizban's Treasury of Dragons

creates a shining bead of gravitational force in its mouth, then releases the energy in a 60-foot cone. Each creature in that area must make a DC 20 Strength saving throw. On a failed save, the

take one of the following lair actions; the dragon can’t take the same lair action two rounds in a row: Beguiling Whisper. The dragon telepathically whispers to one creature within range of

Ancient Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

-foot cone. Each creature in that area must make a DC 19 Wisdom saving throw. On a failed save, the creature takes 49 (9d10);{"diceNotation":"9d10", "rollType":"damage", "rollAction":"Nightmare Breath

initiative ties), the dragon can take one of the following lair actions; the dragon can’t take the same lair action two rounds in a row: Deep Torpor. The dragon casts the slow spell, requiring no

D&D Beyond

Search Results