both before decide chance round - Search

Control Water

Spells Player’s Handbook

Huge or smaller vehicles struck by the wave have a 25 percent chance of capsizing. The water level remains elevated until the spell ends or you choose a different effect. If this effect produced a wave

separated water forms a wall to either side. The trench remains until the spell ends or you choose a different effect. The water then slowly fills in the trench over the course of the next round until

Wish

Spells Player’s Handbook

a reroll of any die roll made within the last round (including your last turn). Reality reshapes itself to accommodate the new result. For example, a Wish spell could undo an ally’s failed

for 2d4 days. For each of those days that you spend resting and doing nothing more than light activity, your remaining recovery time decreases by 2 days. Finally, there is a 33 percent chance that you are unable to cast Wish ever again if you suffer this stress.

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

living creature within 120 feet of it until initiative count 20 on the next round. Each undead in the lair has advantage on saving throws against effects that turn undead until initiative count 20 on the

next round. Until initiative count 20 on the next round, any non-undead creature that tries to cast a spell of 4th level or lower in the mummy lord’s lair is wracked with pain. The creature

Diderius

Monsters Tyranny of Dragons

on the next round. Each undead in the lair has advantage on saving throws against effects that turn undead until initiative count 20 on the next round. Until initiative count 20 on the next round

drinks are spoiled — wine turning to vinegar, for instance. Divination spells cast within the lair by creatures other than the mummy lord have a 25 percent chance to provide misleading results

Mummy Lord Legacy

Monsters Basic Rules (2014)

undead creature in the lair can pinpoint the location of each living creature within 120 feet of it until initiative count 20 on the next round. Each undead in the lair has advantage on saving throws

against effects that turn undead until initiative count 20 on the next round. Until initiative count 20 on the next round, any non-undead creature that tries to cast a spell of 4th level or lower in

Drow Inquisitor

Monsters Mordenkainen Presents: Monsters of the Multiverse

, and their authority is equaled only by that of the drow matron mother of the noble houses. Anyone they decide is at odds with the hierarchy faces painful interrogation and usually an excruciating death

attempts to magically summon a yochlol (see the Monster Manual), with a 50 percent chance of success. If the attempt fails, the drow takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage

Yan-C-Bin

Monsters Princes of the Apocalypse

Chance"} chance that characters in this area are caught in the path of a cyclone moving 250 feet per round. Each character must succeed on a DC 21 Constitution saving throw or take 33 (6d6

lasts until initiative count 20 on the next round. The debris lightly obscures every creature and object in the area for the duration. All creatures in the area must succeed at a DC 24 Wisdom saving throw

Valin Sarnaster

Monsters Candlekeep Mysteries

made for me. It has come to me. It is part of me.” Flaw. “Each future that allows a chance for my failure to occur must be tracked, must be focused on, and must be destroyed.”Valin

on the next round. Each undead in the lair has advantage on saving throws against effects that turn undead until initiative count 20 on the next round. Until initiative count 20 on the next round

Drow Inquisitor (Summoner Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

, true seeing Summon Demon (1/Day). The drow attempts to magically summon a yochlol (see the Monster Manual), with a 50 percent chance of success. If the attempt fails, the drow takes 5 (1d10

only by that of the drow matron mother of the noble houses. Anyone they decide is at odds with the hierarchy faces painful interrogation and usually an excruciating death.Spectral Dagger (Recharges

Ancient Silver Dragon Legacy

Monsters Basic Rules (2014)

fog cloud spell. The fog lasts until initiative count 20 on the next round. A blisteringly cold wind blows through the lair near the dragon. Each creature within 120 feet of the dragon must succeed on

, and unprotected flames are extinguished. Protected flames, such as lanterns, have a 50 percent chance of being extinguished. Regional Effects The region containing a legendary silver dragon&rsquo

Imix

Monsters Princes of the Apocalypse

initiative count 20 of the next round. Creatures and objects within or beyond the smoke are heavily obscured. A creature that enters the cloud of embers for the first time on a turn or starts its turn

","rollDamageType":"fire"} fire damage. Creatures that take fire damage from this effect gain one level of exhaustion. In addition, there is a fifty percent chance ;{"diceNotation":"1d100","rollType

Stalagma Steelshadow

Monsters Waterdeep: Dungeon of the Mad Mage

dragon creates fog as if it had cast the fog cloud spell. The fog lasts until initiative count 20 on the next round. A blisteringly cold wind blows through the lair near the dragon. Each creature within

flames, such as lanterns, have a 50 percent chance of being extinguished. Regional Effects The region containing a legendary Steel dragon’s lair is warped by the dragon’s magic, which

Adult Silver Dragon Legacy

Monsters Basic Rules (2014)

spell. The fog lasts until initiative count 20 on the next round. A blisteringly cold wind blows through the lair near the dragon. Each creature within 120 feet of the dragon must succeed on a DC 15

unprotected flames are extinguished. Protected flames, such as lanterns, have a 50 percent chance of being extinguished. Regional Effects The region containing a legendary silver dragon’s lair

Control Water Legacy

Spells Basic Rules (2014)

and then crashes down. Any Huge or smaller vehicles in the wave's path are carried with it to the other side. Any Huge or smaller vehicles struck by the wave have a 25 percent chance of capsizing

spell ends or you choose a different effect. The water then slowly fills in the trench over the course of the next round until the normal water level is restored. Redirect Flow. You cause flowing water

Demogorgon

Monsters Mordenkainen Presents: Monsters of the Multiverse

initiative count 20 of the next round. Illusory Duplicate. Demogorgon creates an illusory duplicate of himself, which appears in his space and lasts until initiative count 20 of the next round. On his turn

hitting him with an attack), there is a 50 percent chance that the illusory duplicate is affected, not Demogorgon, in which case the illusion disappears. Regional Effects The region containing Demogorgon

Baernaloth

Monsters Planescape: Adventures in the Multiverse

;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Yugoloth"} chance of summoning its choice of 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Summon Yugoloth (Mezzoloths

baernaloth teleports, along with any equipment it is wearing or carrying, up to 120 feet to an unoccupied space it can see.The baernaloth can take up to three reactions per round but only one per turn

Demogorgon Legacy

Monsters Out of the Abyss

of the next round. On his turn, Demogorgon can move the illusory duplicate a distance equal to his walking speed (no action required). The first time a creature or object interacts physically with

Demogorgon (for example, hitting him with an attack), there is a 50 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"illusory duplicate"} chance that it is the illusory duplicate that is

Plasmoid

Species Spelljammer: Adventures in Space

Plasmoids are amorphous beings with no typical shape. In the presence of other folk, they often adopt a similar shape, but there’s little chance of mistaking a plasmoid for anything else. They

you create your D&D character, you decide whether your character is a member of the human race or one of the game’s fantastical races. If you create a character using a race option

Wish Legacy

Spells Basic Rules (2014)

could make yourself and all your companions immune to a lich's life drain attack. You undo a single recent event by forcing a reroll of any roll made within the last round (including your last turn

to 3, if it isn't 3 or lower already, for 2d4 days. For each of those days that you spend resting and doing nothing more than light activity, your remaining recovery time decreases by 2 days. Finally, there is a 33 percent chance that you are unable to cast wish ever again if you suffer this stress.

Olhydra

Monsters Princes of the Apocalypse

in the black depths of vast seas or enthroned among jagged reefs. Olhydra waits for the chance to enter the Material Plane through elemental water nodes or when called by the proper rituals. Whether

saving throw or be pulled up to 20 feet into the water and knocked prone. Water within 120 feet of Olhydra becomes murky and opaque until initiative count 20 of the next round. A creature with

Devastation Orb

Magic Items Princes of the Apocalypse

apply, as detailed in chapter 5 of the Dungeon Master’s Guide. At the end of each hour, there is a ten percent chance that the heat wave starts a wildfire in a random location within the area of

effect. The wildfire covers a 10-foot-square area initially but expands to fill another 10-foot square each round until the fire is extinguished or burns itself out. A creature that comes within 10

Initiative Legacy

Rules

highest to lowest Initiative. This is the order in which they act during each round. The Initiative order remains the same from round to round.Ties. If a tie occurs, the DM decides the order among

tied monsters, and the players decide the order among tied characters. The DM decides the order if the tie is between a monster and a player character.Sometimes a DM might have combatants use their

Mighty Servant of Leuk-o

Magic Items Tasha’s Cauldron of Everything

. While crew members are attuning themselves, any creature or structure outside and within 50 feet of the servant has a 25 percent chance of being accidentally targeted by one of its Destructive Fist

, though, the servant uses its Ghost in the Machine property and turns the crew members against each other. If the crew members successfully implement the code, at the end of the third round, the

Initiative

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

with the lowest. This is the order (called the initiative order) in which they act during each round. The initiative order remains the same from round to round. If a tie occurs, the DM decides the order

among tied DM-controlled creatures, and the players decide the order among their tied characters. The DM can decide the order if the tie is between a monster and a player character. Optionally, the DM

Initiative

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

with the lowest. This is the order (called the initiative order) in which they act during each round. The initiative order remains the same from round to round. If a tie occurs, the DM decides the order

among tied DM-controlled creatures, and the players decide the order among their tied characters. The DM can decide the order if the tie is between a monster and a player character. Optionally, the DM

6. Steam Vent

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

extracted, the deposit is depleted. For each round that any number of characters dig at the wall, there is a 10 percent cumulative chance that the sound attracts the attention of any troglodytes remaining in areas 5 or 7.

fire damage. The litters in area 5 or a similar object can be used to block the steam emerging from the vent for 1 round before weakening and falling apart. Treasure For each round spent digging at the

Resolving Outcomes

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide

Resolving Outcomes You decide when a player makes a D20 Test based on what the character is trying to do. Players shouldn’t just roll ability checks without context; they should tell you what their

you decide: Is a D20 Test Warranted? If the task is trivial or impossible, don’t bother with a D20 Test. A character can move across an empty room or drink from a flask without making a Dexterity check

The Order of Combat

Compendium - Sources->Dungeons & Dragons->Player’s Handbook

same from round to round. Ties. If a tie occurs, the DM decides the order among tied monsters, and the players decide the order among tied characters. The DM decides the order if the tie is between a

and turns. A round represents about 6 seconds in the game world. During a round, each participant in a battle takes a turn. The order of turns is determined at the beginning of combat when everyone

The Order of Combat

Compendium - Sources->Dungeons & Dragons->D&D Beyond Basic Rules

same from round to round. Ties. If a tie occurs, the DM decides the order among tied monsters, and the players decide the order among tied characters. The DM decides the order if the tie is between a

and turns. A round represents about 6 seconds in the game world. During a round, each participant in a battle takes a turn. The order of turns is determined at the beginning of combat when everyone

Yuan-ti Pureblood Legacy

Species Volo's Guide to Monsters

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

another society and wish to be part of it. 3 I respect my superiors and obey them without question. My fate is theirs to decide. 4 I have an interest in an unsuitable mate, which I can&rsquo

A Decision

Compendium - Sources->Dungeons & Dragons->Storm Lord’s Wrath

A Decision At some point, the characters must decide which vessel and captain they prefer. The town covers the cost of passage there and back for the characters, and both captains ask the same fare

replace fire with cold in attacks and resistances) can summon a pair of air elementals that serve him on behalf of Talos, which appear at the end of the first round of combat.

I have a readied action. Can I stop readying to take an Opportunity Attack? Or does the Ready action take a full-round commitment?

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

I have a readied action. Can I stop readying to take an Opportunity Attack? Or does the Ready action take a full-round commitment? Think of the Ready action as a preparatory action rather than a

continues, you can decide to take this readied Reaction—or, if plans change, you can take any other Reaction you might have access to, such as an Opportunity Attack. But remember that you have only one

Adult Emerald Dragon

Monsters Fizban's Treasury of Dragons

in the retelling of stories. Each new teller adds a bit of themself to the spell. (Any) 4 Nurture. Rearing a child is our best chance to make sure our own stories are passed on. (Any) 5

succeed on a DC 15 Wisdom saving throw or be charmed by the dragon until initiative count 20 on the next round. A creature charmed in this way obeys to the best of its ability any command the dragon

Ancient Emerald Dragon

Monsters Fizban's Treasury of Dragons

retelling of stories. Each new teller adds a bit of themself to the spell. (Any) 4 Nurture. Rearing a child is our best chance to make sure our own stories are passed on. (Any) 5 Inquisitiveness

within range of the dragon’s telepathy. The creature must succeed on a DC 15 Wisdom saving throw or be charmed by the dragon until initiative count 20 on the next round. A creature charmed in

Saving Throws

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide

a character and the character has a chance to avoid or resist it. Most of the time, a saving throw comes into play when an effect—such as a spell, monster ability, or trap—calls for it, telling you

what kind of saving throw is involved and providing a DC for it. In other situations that call for a saving throw, it’s up to you to decide which ability score is involved. The Abilities, Ability Checks, and Saving Throws table offers suggestions.

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