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Returning 35 results for 'before block diffusing complete reaction'.
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Spells
Player’s Handbook
You can cast this spell only at night. Choose up to three corpses of Medium or Small Humanoids within range. Each one becomes a Ghoul under your control (see the Monster Manual for its stat block
complete.
The creature is under your control for 24 hours, after which it stops obeying any command you’ve given it. To maintain control of the creature for another 24 hours, you must cast
Monsters
Dragon of Icespire Peak
Martial Role. The warrior has one of the following traits of your choice:
Attacker. The warrior gains a +2 bonus to attack rolls.
Defender. The warrior gains the Protection reaction below.Longsword
it whose target isn’t the warrior. The warrior must be able to see the attacker.A sidekick is proficient with any armor, weapons, and tools included in its stat block. In addition, warriors are proficient with simple and martial weapons, shields, and all armor.
Magic Items
Tasha’s Cauldron of Everything
appear, pressing the needle there throughout the attunement process. When the attunement is complete, the needle turns into the ink that becomes the tattoo, which appears on the skin. If your attunement
Damage Absorption. When you take damage of the chosen type, you can use your reaction to gain immunity against that instance of the damage, and you regain a number of hit points equal to half the
Magic Items
Tasha’s Cauldron of Everything
, pressing the needle there throughout the attunement process. When the attunement is complete, the needle turns into the ink that becomes the tattoo, which appears on the skin.
If your attunement to the
Defense. When you take damage, you can use your reaction to become insubstantial for a moment, halving the damage you take. Then the reaction can’t be used again until the next sunset.
Magic Tattoo
Monsters
Spelljammer: Adventures in Space
themselves.
The Thri-kreen language doesn’t employ words in the usual sense. To demonstrate emotion and reaction, thri-kreen clack their mandibles and wave their antennae, indicating to other
-kreen stat block appears in the Monster Manual. This section provides a few more options.Chameleon Carapace. The thri-kreen changes the color of its carapace to match the color and texture of its
Monsters
Spelljammer: Adventures in Space
revitalize themselves.
The Thri-kreen language doesn’t employ words in the usual sense. To demonstrate emotion and reaction, thri-kreen clack their mandibles and wave their antennae
generic thri-kreen stat block appears in the Monster Manual. This section provides a few more options.Chameleon Carapace. The thri-kreen changes the color of its carapace to match the color and
Monsters
Spelljammer: Adventures in Space
demonstrate emotion and reaction, thri-kreen clack their mandibles and wave their antennae, indicating to other thri-kreen what they are thinking and feeling. Other creatures find this method of
of bone and obsidian blades, while chatkchas are usually made of sharpened bone or crystal.
A generic thri-kreen stat block appears in the Monster Manual. This section provides a few more options.Leap. The thri-kreen leaps up to 20 feet in any direction, provided its speed isn’t 0.
Magic Items
Tasha’s Cauldron of Everything
, pressing the needle there throughout the attunement process. When the attunement is complete, the needle turns into the ink that becomes the tattoo, which appears on the skin.
If your attunement to
points equal to the necrotic damage dealt.
When a creature you can see damages you, you can expend a charge and use your reaction to make a melee attack against that creature, with advantage on your attack roll.
Monsters
Monstrous Compendium Vol. 4: Eldraine Creatures
the following effects of the witchkite’s choice:
The target must use its reaction to make a melee attack against another creature of the witchkite’s choice that is within the target
the mostly forgotten adventurer Osval
Dragons of Eldraine
The dragons of Eldraine, are much like those of other D&D worlds. You can use any dragon stat block for a dragon of Eldraine. On
Magic Items
Guildmasters’ Guide to Ravnica
enough space for the creature, the keyrune doesn’t transform. See the Monster Manual for the creature’s stat block — the name of which is given in bold in the keyrune’s
over someone’s body, either to impersonate that person for a brief time or to extract secrets from their mind. When the mission is complete, the creature returns to you, reports its success
Monsters
Bigby Presents: Glory of the Giants
action and Ice Armor reaction.
The object bearing the rune has AC 16; 40 hit points; and immunity to necrotic, poison, and psychic damage. The object regains all its hit points at the end of every turn
;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Ice Wolves"} wolves made of ice (use the winter wolf stat block in the Monster Manual to represent them, but they are Elementals instead of
Monsters
The Book of Many Things
statistics are the same in each form except where noted in this stat block. Any equipment she is wearing or carrying isn’t transformed. Euryale reverts to her medusa form if she dies.
Petrifying
lasts until the creature is freed by the Greater Restoration spell or other magic
A creature can use its reaction, if available, to shut its eyes to avoid the saving throw. If the creature does so, it has the blinded condition until the end of its next turn.
Monsters
Mordenkainen Presents: Monsters of the Multiverse
allied demon within 30 feet of the drow uses its reaction to make one attack against a target of the drow’s choice that she can see.
Demon Staff. The drow makes one Demon Staff attack.
Cast a
;Mothers of Rebellion
Some matron mothers renounce Lolth and join the war against their former goddess. Such drow could be of any alignment, and they lose the following abilities in the stat block
Monsters
Mordenkainen Presents: Monsters of the Multiverse
innumerable times. Currently, Levistus claims lordship over Stygia, but he has been trapped in an enormous block of ice at the command of Asmodeus. In response, Geryon is marshaling his followers, hoping to
(Recharge 5–6). As a reaction when this creature takes damage, it can roll a d10 and subtract the number rolled from the damage.
Cold, Fire, PoisonBludgeoning, Piercing, and Slashing from Nonmagical Attacks that aren't Silvered
Monsters
Mordenkainen Presents: Monsters of the Multiverse
times. Currently, Levistus claims lordship over Stygia, but he has been trapped in an enormous block of ice at the command of Asmodeus. In response, Geryon is marshaling his followers, hoping to use this
–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
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Limited Usage Some parts of a stat block have restrictions on the number of times they can be used. Here are the most common ways that usage is limited: X/Day. This notation means the stat block part
can be used a certain number of times (represented by X) and that a monster must finish a Long Rest to regain expended uses. For example, a Reaction that includes “1/Day” means the Reaction can be
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
, you hold the needle to your skin where you want the tattoo to appear, pressing the needle there throughout the attunement process. When the attunement is complete, the needle turns into the ink that
feet, and you have advantage on Dexterity (Stealth) checks. Shadowy Defense. When you take damage, you can use your reaction to become insubstantial for a moment, halving the damage you take. Then the reaction can’t be used again until the next sunset.
Compendium
- Sources->Dungeons & Dragons->Flee, Mortals! Rule Primer
Casting Multiple Spells Unlike player characters, if a creature’s stat block allows them to cast a spell as a bonus action, they can still cast another spell of 1st level or higher as an action on
spell attacks on a turn, even though each attack is a spell of its own. Spell Attacks as Opportunity Attacks When an enemy’s movement provokes an opportunity attack from a creature whose stat block
Yuan-ti Pureblood
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Species
Volo's Guide to Monsters
caste system based on how complete a person’s transformation was. The vast majority of yuan-ti fall into three categories — abominations, malisons, and purebloods — while the mutated
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
Magic Items
Tasha’s Cauldron of Everything
action, you can command the servant to take one of the actions in its stat block or some other action.
When a creature provokes an opportunity attack from the servant, you can use your reaction to command
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
against the escape DC in the monster’s stat block. If no escape DC is given, assume the DC is 10 + the monster’s Strength (Athletics) modifier.
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
this item, you hold the needle to your skin where you want the tattoo to appear, pressing the needle there throughout the attunement process. When the attunement is complete, the needle turns into the
can use your reaction to gain immunity against that instance of the damage, and you regain a number of hit points equal to half the damage you would have taken. Once this reaction is used, it can’t be used again until the next dawn.
Compendium
- Sources->Dungeons & Dragons->Sage Advice & Errata
its stat block. A monster also has the option to make an Unarmed Strike as an Opportunity Attack, following the normal rules of an Unarmed Strike. An action, such as a breath weapon effect, that doesn’t
include a melee attack roll isn’t eligible to be chosen for an Opportunity Attack. Additionally, a monster can’t use its Multiattack when making an Opportunity Attack, because the use of Multiattack specifically predicates on taking the Attack action, and an Opportunity Attack takes a Reaction.
Compendium
- Sources->Dungeons & Dragons->Sage Advice & Errata
Steel Defender (p. 61) In the first paragraph, the third sentence has been changed to “See this creature’s game statistics in the Steel Defender stat block, which uses your proficiency bonus (PB) in
reaction on its own, but the only action it takes on its turn is the Dodge action, unless you take a bonus action on your turn to command it to take another action. That action can be one in its stat
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
block of information, including the spell’s name, level, school of magic, casting time, range, components, and duration. The rest of a spell entry describes the spell’s effect.
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 swift. You must use a
Compendium
- Sources->Dungeons & Dragons->Flee, Mortals! Rule Primer
effect. Group Opportunity Attacks If a creature provokes an opportunity attack from more than one minion of the same stat block at a time and those minions have a melee group attack action, the minions can each use their reaction to join a group attack as an opportunity attack.
Group Attacks Each minion has at least one group attack action that speeds up play. In a group attack, two to five minions of the same stat block who share a turn can all use their action to join the
Compendium
- Sources->Dungeons & Dragons->Dragon Delves
halls. Something huge draws near.
Anthradusk has returned with the final items necessary to complete his ritual. The dragon enters the city via the sinkhole in the catacombs (area H11) and heads to his
weakened (see “Using the Brazen Egg” below), he uses the Ancient Blue Dragon stat block. The dragon is too preoccupied with his ritual to pursue characters who flee.
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
Lum the Mad In response to any reaction or questions, the agent proudly explains how the partially functioning Infernal Machine was used to find and capture Lum the Mad, so that he could assist in
restoring the machine to its primal state. Lum uses the warlord stat block, but is unarmed and has no attacks while under guard. He possesses sufficient knowledge to program the Infernal Machine
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
, you hold the needle to your skin where you want the tattoo to appear, pressing the needle there throughout the attunement process. When the attunement is complete, the needle turns into the ink that
extra 4d6 necrotic damage to the target, and you regain a number of hit points equal to the necrotic damage dealt. When a creature you can see damages you, you can expend a charge and use your reaction to make a melee attack against that creature, with advantage on your attack roll.
Compendium
- Sources->Dungeons & Dragons->Sage Advice & Errata
—a cantrip which doesn’t require a spell slot. Can you cast a Reaction spell on your turn? Yes, but you must abide by the rule of expending only one spell slot to cast a spell on your turn. For
spell as a Ritual require Concentration if the spell doesn’t normally require it? Concentration is required when casting any spell, including a Ritual version, for longer than 1 action. Once the casting is complete, the spell requires Concentration only if its Duration entry says it does.
Compendium
- Sources->Dungeons & Dragons->Sage Advice & Errata
sentence has been changed to read: “See this creature’s game statistics in the Homunculus Servant stat block, which uses your proficiency bonus (PB) in several places.” The fourth paragraph has been
changed to read as follows: “In combat, the homunculus shares your initiative count, but it takes its turn immediately after yours. It can move and use its reaction on its own, but the only action it takes
Compendium
- Sources->Dungeons & Dragons->Sage Advice Compendium
you like on the same turn. Can you cast a reaction spell on your turn? You sure can! Here’s a common way for it to happen: Cornelius the wizard is casting fireball on his turn, and his foe casts
counterspell on him. Cornelius also has counterspell prepared, so he uses his reaction to cast it and break his foe’s counterspell before it can stop fireball. Does casting a spell as a ritual require
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
forces, add one or more of these traits to a monster’s stat block. Alien Mind. If a creature tries to read the minion’s thoughts, that creature must succeed on a Intelligence saving throw with a DC equal
challenge rating, as long as the master is within 100 feet of it. Selfless Bodyguard. When an attack hits its master and the minion is within 5 feet of its master, the minion can use its reaction to
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Boo’s Astral Menagerie
sleep, they do require periods of inactivity to revitalize themselves. The Thri-kreen language doesn’t employ words in the usual sense. To demonstrate emotion and reaction, thri-kreen clack their
usually made of sharpened bone or crystal. A generic thri-kreen stat block appears in the Monster Manual. This section provides a few more options.
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
one or more of these traits to the minion’s stat block. Explosive Minion. When the minion dies, it releases a burst of energy in a 5-foot-radius sphere. Each creature in that area takes 1d8 damage of
5 feet of its master, the minion can use its reaction to make the attack hit itself instead.
Telepathic Minion. The minion and its master can communicate telepathically with each other, as long as they are on the same plane of existence.






