monsters single with only actions for for live

What actions can monsters use to make Opportunity Attack? Are Multiattack and breath weapon actions allowed?

Compendium - Sources->Dungeons & Dragons->Sage Advice & Errata

What actions can monsters use to make Opportunity Attack? Are Multiattack and breath weapon actions allowed? When making an Opportunity Attack, a monster can make any single melee attack listed in

Kraken

Monsters Monster Manual

":"Swallow", "rollDamageType":"Acid"} Acid damage at the start of each of its turns. If the kraken takes 50 damage or more on a single turn from a creature inside it, the kraken must succeed on a DC 25

creature’s turn, the kraken can expend a use to take one of the following actions. The kraken regains all expended uses at the start of each of its turns. Storm Bolt. The kraken uses Lightning Strike

Tarrasque

Monsters Monster Manual

: Half damage only.Legendary Action Uses: 3. Immediately after another creature’s turn, the tarrasque can expend a use to take one of the following actions. The tarrasque regains all expended uses

":"Swallow", "rollDamageType":"Acid"} Acid damage at the start of each of the tarrasque’s turns. If the tarrasque takes 60 damage or more on a single turn from a creature inside it, the tarrasque

Deck of Many Things

Magic Items Dungeon Master’s Guide

Movement. The avatar can move through other creatures and objects as if they were Difficult Terrain. It takes 5 (1d10) Force damage if it ends its turn inside an object. Actions Multiattack. The

your choice of History, Insight, Intimidation, or Persuasion. In addition, you gain rightful ownership of a small keep somewhere in the world. However, the keep is currently home to one or more monsters

Lyrandar Scion

Monsters Eberron: Forge of the Artificer

. They maintain that the greatest ancestors of their house live on as krakens in the deep and guide the cult through visions to use their power for destruction and domination. They sometimes partner

with kuo-toa, sahuagin, and other monsters of the deep.</p> Lightning, ThunderJump (2/Day). The scion casts Jump, requiring no spell components and using the same spellcasting ability as Spellcasting.

Dead Three Scion

Monsters Forgotten Realms: Adventures in Faerûn

following actions. The scion regains all expended uses at the start of each of its turns. Attack. The scion makes a Death Touch or Mindwrack Bolt attack. Command. The scion casts Command (level 2 version

—and often to all three. Sometimes the scion commands a single cult with an uneasy mix of adherents of each god, but a scion might lead separate cults from the shadows, playing them against each other and coordinating their efforts to bring the greatest amount of misery to a region.Necrotic

Urgala Meltimer

Monsters Storm King's Thunder

; homes destroyed. She has no tolerance for monsters or bullies. Ideal: “We live in a violent world, and sometimes violence is necessary for survival.” Bond: “My home is my life

Potion of Dragon's Majesty

Magic Items Fizban's Treasury of Dragons

This potion looks like liquid gold, with a single scale from a chromatic, gem, or metallic dragon suspended in it. When you drink this potion, you transform into an adult dragon of the same kind as

the game statistics of the adult dragon instead of your own, but you retain your languages, personality, and memories. You can’t use a dragon's Change Shape or its legendary or lair actions.

Demilich Legacy

Monsters Monster Manual (2014)

":"necrotic"} necrotic damage, and the demilich regains hit points equal to the total damage dealt to all targets.The demilich can take 3 legendary actions, choosing from the options below. Only one legendary

action option can be used at a time and only at the end of another creature’s turn. The demilich regains spent legendary actions at the start of its turn. Flight. The demilich flies up to half

Thanoi Hunter

Monsters Monstrous Compendium Vol. 2: Dragonlance Creatures

monstrous creatures that live in the frozen wastes, thanoi are adept hunters. In addition to their tusks, they use harpoons on long ropes that they can quickly reel back. Groups of thanoi hunters work

together to take down monsters far larger than themselves, including remorhaz;remorhazes and white dragons.Cold

Vegepygmy Scavenger

Monsters Quests from the Infinite Staircase

. While vegepygmies can sustain themselves by absorbing nutrients from soil and other organic matter, they prefer a carnivorous diet achieved through hunting and scavenging. Vegepygmies can live

indefinitely so long as the climate remains hospitable to their fungal bodies. To learn more about vegepygmies, see Monsters of the Multiverse.Lightning, PiercingNimble Escape. The vegepygmy takes the Disengage or Hide action.

Vegepygmy Thorny Hunter

Monsters Quests from the Infinite Staircase

vegepygmies can sustain themselves by absorbing nutrients from soil and other organic matter, they prefer a carnivorous diet achieved through hunting and scavenging. Vegepygmies can live indefinitely so

long as the climate remains hospitable to their fungal bodies. To learn more about vegepygmies, see Monsters of the Multiverse.Lightning, Piercing

Tressym

Monsters Storm King's Thunder

, but they rarely lair or hunt together. They peacefully ignore bats, faerie dragons, and the like, but they hate stirges and evil flying monsters such as manticores. They also enjoy teasing dogs

;sticks of wood held by humans” for the rest of its life. A lucky, healthy tressym can live to be 20 years old. With the DM’s permission, a person who casts the find familiar spell can choose to conjure a tressym instead of a normal cat.Poison

Draconian Dreadnought

Monsters Fizban's Treasury of Dragons

flames, scorching everything around them. On the world of Krynn, draconian dreadnoughts formed from silver dragon eggs are called sivak draconians. Draconians Draconians are bipedal monsters born

draconian army. A single corrupted egg yields several draconians of the same kind. A draconian might be taken for a dragonborn at first glance, though most kinds of draconians have wings. When draconians die, they do not go quietly. Instead, their lifeless bodies unleash a last act of magical violence.

Draconian Foot Soldier

Monsters Fizban's Treasury of Dragons

soldiers formed from brass dragon eggs are called baaz draconians. Draconians Draconians are bipedal monsters born from dragon eggs that have been corrupted or warped by powerful magic. Most often

, this corruption is a deliberate act, the work of an aspiring tyrant seeking to transform stolen eggs into a draconian army. A single corrupted egg yields several draconians of the same kind. A

Ironscale Hydra

Monsters Mythic Odysseys of Theros

against being blinded, charmed, deafened, frightened, stunned, or knocked unconscious. Whenever the hydra takes 35 or more damage in a single turn, one of its heads dies. If all its heads die, the

their own. Often, they steal lairs from other monsters in prolonged, devastating battles. Vicious Growth. Soon after a hydra claims a territory, it typically buries itself, entering a period of

Draconian Mage

Monsters Fizban's Treasury of Dragons

bipedal monsters born from dragon eggs that have been corrupted or warped by powerful magic. Most often, this corruption is a deliberate act, the work of an aspiring tyrant seeking to transform stolen eggs

into a draconian army. A single corrupted egg yields several draconians of the same kind. A draconian might be taken for a dragonborn at first glance, though most kinds of draconians have wings

Vegepygmy Moldmaker

Monsters Quests from the Infinite Staircase

themselves by absorbing nutrients from soil and other organic matter, they prefer a carnivorous diet achieved through hunting and scavenging. Vegepygmies can live indefinitely so long as the climate remains

hospitable to their fungal bodies. To learn more about vegepygmies, see Monsters of the Multiverse.Lightning, Piercing

Polukranos

Monsters Mythic Odysseys of Theros

. Whenever Polukranos takes 40 or more damage in a single turn, one of its heads dies. If all its heads die, Polukranos dies. At the end of its turn, it grows two heads for each of its heads that died

feet away from Polukranos.Polukranos can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature’s

Ancient Brass Dragon Legacy

Monsters Basic Rules (2014)

Dice, ability to speak, proficiencies, Legendary Resistance, lair actions, and Intelligence, Wisdom, and Charisma scores, as well as this action. Its statistics and capabilities are otherwise

replaced by those of the new form, except any class features or legendary actions of that form.The dragon can take 3 legendary actions, choosing from the options below. Only one legendary action option can

Froghemoth Elder

Monsters Quests from the Infinite Staircase

damage or more on a single turn from a creature inside it, the froghemoth must succeed on a DC 20 Constitution saving throw at the end of that turn or regurgitate all swallowed creatures, each of which

and warp the ecosystems in which they dwell. To learn more about froghemoths, see Mordenkainen Presents: Monsters of the Multiverse.A Froghemoth Elder's Lair Froghemoth elders lair in unnatural

Daemogoth Titan

Monsters Strixhaven: A Curriculum of Chaos

. The titan teleports to an unoccupied space it can see within 120 feet of itself.The titan can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a

time and only at the end of another creature’s turn. The titan regains spent legendary actions at the start of its turn. Attack. The titan makes one Agonizing Burst attack. Stalking Nightmare

Swashbuckler

Monsters Mordenkainen Presents: Monsters of the Multiverse

ne’er-do-wells who live by their own codes of honor. They crave notoriety, often indulge in romantic trysts, and eke out livings as pirates and corsairs, rarely staying in one place for too long

. Many swashbucklers have a signature flourish with which they embellish their actions to make themselves more memorable. You can roll on the Swashbuckler Flourishes table or choose one of the options

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

-forms in an unoccupied space nearest to the gem and in the same state as when it was trapped.The demilich can take 3 legendary actions, choosing from the options below. Only one legendary action option

can be used at a time and only at the end of another creature’s turn. The demilich regains spent legendary actions at the start of its turn. Flight. The demilich flies up to half its flying

Draconian Infiltrator

Monsters Fizban's Treasury of Dragons

dissolve into pools of acid. On the world of Krynn, draconian infiltrators formed from copper dragon eggs are called kapak draconians. Draconians Draconians are bipedal monsters born from dragon eggs

that have been corrupted or warped by powerful magic. Most often, this corruption is a deliberate act, the work of an aspiring tyrant seeking to transform stolen eggs into a draconian army. A single

Kraken Legacy

Monsters Basic Rules (2014)

":"12d6","rollType":"damage","rollAction":"Bite","rollDamageType":"acid"} acid damage at the start of each of the kraken's turns. If the kraken takes 50 damage or more on a single turn from a creature

":"lightning"} lightning damage on a failed save, or half as much damage on a successful one.The kraken can take 3 legendary actions, choosing from the options below. Only one legendary action option can

Satyr Thornbearer

Monsters Mythic Odysseys of Theros

);{"diceNotation":"5d6","rollType":"damage","rollAction":"Hail of Arrows","rollDamageType":"piercing"} piercing damage on a failed save, or half as much damage on a successful one.Not all satyrs live

, these satyr skirmishers cooperate in loose teams, using guerrilla tactics to harass foes then melt back into the forest. The blessings of Nylea aid the satyrs in protecting their home, and a single arrow

Pech

Monsters Quests from the Infinite Staircase

, where they live in clans and mine precious metals and gems. Small and lithe, pechs have long, thin limbs and broad feet. Their large, pupilless eyes are sensitive to bright light, which they avoid

, and they find sunlight nauseating. Their skin displays a spectrum of color and texture as varied as that of clay, earth, and stone. A single pech can draw on the magic of the Elemental Plane of

Belashyrra

Monsters Eberron: Rising from the Last War

success.Belashyrra can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature’s turn. Belashyrra regains spent

legendary actions at the start of its turn. Claw. Belashyrra makes one claw attack. Implant Fear (Costs 2 Actions). Belashyrra targets a creature it can see within 60 feet of it. The target must

Adult Brass Dragon Legacy

Monsters Basic Rules (2014)

damage or someone uses an action to wake it.The dragon can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another

creature's turn. The dragon regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom (Perception) check. Tail Attack. The dragon makes a tail attack. Wing Attack

Young Kruthik

Monsters Mordenkainen Presents: Monsters of the Multiverse

kruthiks in one area might cause the remaining hive members to move elsewhere. Although they can feed on carrion, kruthiks prefer live prey. They kill enemies by impaling them on their spiked limbs, then

grind up the flesh and bones with mandibles strong enough to chew rock. When several kruthiks gang up on a single foe, they become frenzied and even more lethal. Kruthiks abide the presence of

Regisaur

Monsters Bigby Presents: Glory of the Giants

’s children first began to populate the worlds of the Material Plane, the All-Father created behemoth dinosaurs to live alongside them as companions. The primeval magic used to create the dinosaurs

two creatures swallowed at a time. If the regisaur takes 25 damage or more on a single turn from a swallowed creature, the regisaur must succeed on a DC 16 Constitution saving throw at the end of

Naiad

Monsters Mythic Odysseys of Theros

patternNaiads live in and near water. They might be spotted among rivers and lakes, on isolated shores, or amid coral labyrinths and deep sea fumaroles. Wherever rivers and seas show their variety and force

, naiads gather to revel in nature’s might. Individual naiads often grow fixated with a single type or body of water, potentially preferring a deep sea trench, coastline, or river system above

Monk Legacy

Classes Basic Rules (2014)

landscapes of the worlds of D&D, tiny refuges from the flow of ordinary life, where time seems to stand still. The monks who live there seek personal perfection through contemplation and rigorous

training. Many entered the monastery as children, sent to live there when their parents died, when food couldn’t be found to support them, or in return for some kindness that the monks had performed

Draconian Mastermind

Monsters Fizban's Treasury of Dragons

. Draconians Draconians are bipedal monsters born from dragon eggs that have been corrupted or warped by powerful magic. Most often, this corruption is a deliberate act, the work of an aspiring tyrant

seeking to transform stolen eggs into a draconian army. A single corrupted egg yields several draconians of the same kind. A draconian might be taken for a dragonborn at first glance, though most kinds

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