causes whether reaction

Ashen Knight

Monsters Keys from the Golden Vault

wielding a melee weapon.Knights are warriors who pledge service to rulers, religious orders, and noble causes. A knight’s alignment determines the extent to which a pledge is honored. Whether

Knight of the Mithral Shield

Monsters Storm King's Thunder

weapon.Knights are warriors who pledge service to rulers, religious orders, and noble causes. A knight's alignment determines the extent to which a pledge is honored. Whether undertaking a quest or

Gadabout

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

target to escape the grapple causes the gadabout to use its reaction to move into the nearest unoccupied space. While grappled by the gadabout, the target determines where the gadabout moves on the

Drow House Captain

Monsters Mordenkainen Presents: Monsters of the Multiverse

weapon.A drow house captain leads the troops of an Underdark faction, whether defending a stronghold or leading forces against enemies. These officers make extensive study of strategy and tactics to become

subterranean world of that god’s malevolence.Battle Command. Choose one creature within 30 feet of the drow that the drow can see. If the chosen creature can see or hear the drow, that creature can use its reaction to make one melee attack or to take the Dodge or Hide action.

Flind

Monsters Mordenkainen Presents: Monsters of the Multiverse

"} bludgeoning damage, and the target must make a DC 16 Wisdom saving throw. On a failed save, the target must use its reaction, if available, to make one melee attack against a random creature, other than

Yeenoghu, a flind uses demonic insight to guide the gnolls toward weak prey ripe for slaughter. Unlike other leaders who might skulk behind their minions, a flind leads the charge in battle. Its flail causes wracking pain, paralysis, and disorientation in those it strikes.

Tasha's Mind Whip

Spells Tasha’s Cauldron of Everything

reaction until the end of its next turn. Moreover, on its next turn, it must choose whether it gets a move, an action, or a bonus action; it gets only one of the three. On a successful save, the

Zuggtmoy Legacy

Monsters Out of the Abyss

Thrall. When Zuggtmoy is hit by an attack, one creature within 5 feet of Zuggtmoy that is charmed by her must use its reaction to be hit by the attack instead.Zuggtmoy can take 3 legendary actions

turn. Attack. Zuggtmoy makes one pseudopod attack. Exert Will. One creature charmed by Zuggtmoy that she can see must use its reaction to move up to its speed as she directs or to make a weapon

Duergar Mind Master

Monsters Mordenkainen Presents: Monsters of the Multiverse

. The duergar targets one creature it can see within 60 feet of it. The target must succeed on a DC 12 Intelligence saving throw, or the duergar causes it to use its reaction, if available, either to

as joyless, duergar are in fact deeply passionate in all that they do—even if that passion rarely manifests as mirth. They bring an emotional intensity to their lives, whether they’re

Hobgoblin Devastator

Monsters Mordenkainen Presents: Monsters of the Multiverse

Army Arcana. When the hobgoblin casts a spell that causes damage or that forces other creatures to make a saving throw, it can choose itself and any number of allies to be immune to the damage caused

spellcasters who call down fireballs and other destructive magic in the defense of the court they serve, whether that court is in the Feywild or the Material Plane. A hobgoblin devastator on the

Duergar Kavalrachni

Monsters Mordenkainen Presents: Monsters of the Multiverse

Cavalry Training. When the duergar hits a target with a melee attack while mounted, the mount can use its reaction to make one melee attack against the same target. Duergar Resilience. The duergar

if that passion rarely manifests as mirth. They bring an emotional intensity to their lives, whether they’re exploring neighboring tunnels, defending their homes, engaging with their families

Death's Head

Monsters Van Richten’s Guide to Ravenloft

Intelligence saving throw or it can’t take a reaction until the end of its next turn. Moreover, on its next turn, the target must choose whether it gets a move, an action, or a bonus action; it gets only

Zuggtmoy

Monsters Mordenkainen Presents: Monsters of the Multiverse

. One creature charmed by Zuggtmoy that she can see must use its reaction, if available, to move up to its speed as she directs or to make one weapon attack against a target that she designates.The Demon

facets. Zuggtmoy’s cultists often follow her unwittingly. Most are fungus-infected to some degree, whether through inhaling her mind-controlling spores or being transformed to the point where

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

teleports, along with any equipment he is wearing and carrying, up to 120 feet to an unoccupied space he can see. Sound the Horn (1/Day). Geryon blows his horn, which causes 5d4;{"diceNotation":"5d4

one of the following lair actions; he can’t take the same lair action two rounds in a row: Banish. Geryon casts the banishment spell. Chill Blast. Geryon causes a blast of cold to burst from the

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

following lair actions; he can’t take the same lair action two rounds in a row: Banish. Geryon casts the banishment spell. Chill Blast. Geryon causes a blast of cold to burst from the ground

–6). As a reaction when this creature takes damage, it can roll a d10 and subtract the number rolled from the damage. Geryon (Variant);VARIANT: SOUND THE HORN Geryon can have an action that

Duergar Warlord

Monsters Mordenkainen Presents: Monsters of the Multiverse

use their reaction to make one weapon attack. Invisibility (Recharge 4–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Invisibility"}. The duergar magically turns invisible for up to 1

passion rarely manifests as mirth. They bring an emotional intensity to their lives, whether they’re exploring neighboring tunnels, defending their homes, engaging with their families, or crafting

Adult Deep Dragon

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

Archon of Falling Stars

Monsters Mythic Odysseys of Theros

makes a radiant spear attack, and then its mount can use its reaction to make a melee weapon attack. Return to Nyx (Costs 3 Actions). The archon causes a corpse it can see within 30 feet of it to burst

Ancient Deep Dragon

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

Yeenoghu Legacy

Monsters Out of the Abyss

same effect two rounds in a row. Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in

condition. Each gnoll or hyena that Yeenoghu can see can use its reaction to move up to its speed. Until the next initiative count 20, all gnoll;gnolls and hyena;hyenas within the lair are enraged

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in the space where the spike emerges

or hyena that Yeenoghu can see can use its reaction to move up to its speed. Regional Effects The region containing Yeenoghu’s lair is warped by his magic, creating one or more of the

Ancient Time Dragon

Monsters Planescape: Adventures in the Multiverse

can see within 30 feet of itself. The portal links to a precise location on any plane of existence at a point in time up to 8,000 years from the present, whether past or future. The portal lasts for 24

affected creature can move or take an action on its turn, not both. The creature also can’t take a reaction or a bonus action. Timeline Divergence. The dragon chooses a space it can fit into

Young Deep Dragon

Monsters Fizban's Treasury of Dragons

instill fear and scar the mind. Deep dragons’ black-and-gray hide is smooth like a salamander’s, and their eyes are pale. As they age, their spore breath causes fungi to bloom across their

enigma for other creatures. (Any) 4 Adaptability. Whether taking on a new form, making new allies, or trying a new strategy, flexibility keeps one youthful. (Chaotic) 5 Superiority. Weaker

Deep Dragon Wyrmling

Monsters Fizban's Treasury of Dragons

; black-and-gray hide is smooth like a salamander’s, and their eyes are pale. As they age, their spore breath causes fungi to bloom across their skin, especially around the head and neck. Their

. Whether taking on a new form, making new allies, or trying a new strategy, flexibility keeps one youthful. (Chaotic) 5 Superiority. Weaker creatures cannot be trusted, so I constantly remind my

Soldier - Baldur's Gate

Backgrounds Baldur’s Gate: Descent into Avernus

friends free meals. Additionally, you can escort people into the Upper City without question, regardless of whether they are patriars or have Watch tokens. Outside the Upper City, however, most people

keep that mistake secret. 4 My hatred of my enemies is blind and unreasoning. 5 I obey the law, even if the law causes misery. 6 I’d rather eat my armor than admit when I’m wrong.

Knight Legacy

Monsters Basic Rules (2014)

knight must see the attacker and be wielding a melee weapon.Knights are warriors who pledge service to rulers, religious orders, and noble causes. A knight's alignment determines the extent to which

a pledge is honored. Whether undertaking a quest or patrolling a realm, a knight often travels with an entourage that includes squires and hirelings who are commoners.

Duergar Mind Master Legacy

Monsters Mordenkainen’s Tome of Foes

succeed on a DC 12 Intelligence saving throw, or the duergar causes it to use its reaction either to make one weapon attack against another creature the duergar can see or to move up to 10 feet in a

Weave Numen

spells

within 120 feet of you casts a spell, you can take a Reaction to expend 1 thread to interrupt that spell. If it’s a spell of level 3 or lower, the spell fails and has no effect. If it’s a

spell that causes a creature to be healed or take damage, you can spend up to six threads. The amount of damage or healing caused to one creature by that spell increases by four times the number of

Elf Legacy

Species Basic Rules (2014)

more often amused than excited, and more likely to be curious than greedy. They tend to remain aloof and unfazed by petty happenstance. When pursuing a goal, however, whether adventuring on a mission or

might join with rebels fighting against oppression, and others might become champions of moral causes. HAUGHTY BUT GRACIOUS Although they can be haughty, elves are generally gracious even to those

Grudgel

races

legends about their ancestors causes the uneducated to assume orcs and grudgels are different. But what truly separates them is merely time and evolving culture. Grudgels are an imposing folk whose

ancient legends of the orcs. But whether this extends from wanting to distance themselves from the violent past of their kin, or from some secret knowledge of why the orcs vanished from Etharis, only

Knight of the Crown

Feats Dragonlance: Shadow of the Dragon Queen

. If that ally can see or hear you, they can immediately make one weapon attack as a reaction. If the attack hits, the ally can roll a d8 and add the number rolled as a bonus to the attack’s damage

. Whether a character follows this path or another, they retain what they learned as a member of an order even if they join another. Characters can change what knightly order they’re a part of, but they always have access to any Knight of Solamnia feats they’ve acquired.

Paladin Legacy

Classes Basic Rules (2014)

darkness. Whatever their origin and their mission, paladins are united by their oaths to stand against the forces of evil. Whether sworn before a god’s altar and the witness of a priest, in a

for the lesser of two evils, and sometimes the heat of emotion causes a paladin to transgress his or her oath. A paladin who has broken a vow typically seeks absolution from a cleric who shares his or

Reactions

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

Reactions If a monster can do something special with its reaction, that information is contained here. If a creature has no special reaction, this section is absent. GRAPPLE RULES FOR MONSTERS Many

monsters have special attacks that allow them to quickly grapple prey. When a monster hits with such an attack, it doesn’t need to make an additional ability check to determine whether the grapple

Reactions

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

Reactions If a monster can do something special with its reaction, that information is contained here. If a creature has no special reaction, this section is absent. GRAPPLE RULES FOR MONSTERS Many

monsters have special attacks that allow them to quickly grapple prey. When a monster hits with such an attack, it doesn’t need to make an additional ability check to determine whether the grapple

Yuan-ti Pureblood Legacy

Species Volo's Guide to Monsters

others can be exploited through bribes, favors, or threats. As creatures devoid of emotion, yuan-ti exhibit behavior and use tactics that exemplify that outlook (or lack of one). Whether in combat

they don’t believe they have a reasonable chance of success. This reaction isn’t out of cowardice, but practicality—yuan-ti value their own lives much too highly to risk them when the

Cast a Spell

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

whether the caster must use an action, a reaction, minutes, or even hours to cast the spell. Casting a spell is, therefore, not necessarily an action. Most spells do have a casting time of 1 action, so a spellcaster often uses his or her action in combat to cast such a spell.

D&D Beyond

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