blast being diffusing check reveal

Skulker

Feats Player’s Handbook

Blindsight with a range of 10 feet. Fog of War. You exploit the distractions of battle, gaining Advantage on any Dexterity (Stealth) check you make as part of the Hide action during combat. Sniper. If you

make an attack roll while hidden and the roll misses, making the attack roll doesn't reveal your location.

Book of Vile Darkness

Magic Items Dungeon Master’s Guide

lore about demons. When you do so, you have Advantage on that check. At the DM’s discretion, the book might reveal secrets no mortal should know, such as the true names of powerful Fiends

cast that spell again from it until the next dawn. Vile Lore. You can reference the Book of Vile Darkness whenever you make an Intelligence check to recall information about some aspect of evil, such as

Blast Disk (Uncommon)

magic-items

Intelligence (Investigation) check, with a DC equal to the ability check that was used when it was hidden, such as Wisdom (Nature) or Dexterity (Sleight of Hand). To disarm a Blast Disk, a character with

A Blast Disk holds destructive arcane power. A typical Blast Disk is about nine inches in diameter and one inch thick, made from layers of different metal; dragonshards are embedded in the surface of

Blast Disk (Rare)

magic-items

Intelligence (Investigation) check, with a DC equal to the ability check that was used when it was hidden, such as Wisdom (Nature) or Dexterity (Sleight of Hand). To disarm a Blast Disk, a character

A Blast Disk holds destructive arcane power. A typical Blast Disk is about nine inches in diameter and one inch thick, made from layers of different metal; dragonshards are embedded in the surface of

Blast Disk

magic-items

(Sleight of Hand). To disarm a Blast Disk, a character with proficiency in Arcana must succeed on a Dexterity check using Thieves’ Tools, with a DC equal to the save DC of the disk. If the check is

A Blast Disk holds destructive arcane power. A typical Blast Disk is about nine inches in diameter and one inch thick, made from layers of different metal; dragonshards are embedded in the surface of

Blast Disk (Common)

magic-items

battlefield, Blast Disks are typically buried or hidden. Finding the disk requires a successful Intelligence (Investigation) check, with a DC equal to the ability check that was used when it

was hidden, such as Wisdom (Nature) or Dexterity (Sleight of Hand). To disarm a Blast Disk, a character with proficiency in Arcana must succeed on a Dexterity check using Thieves’ Tools, with

Mind Flayer Nothic

Monsters Phandelver and Below: The Shattered Obelisk

Blast (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. The nothic magically emits psychic energy in a 30-foot cone. Each creature in that area must succeed on a

DC 12 Intelligence saving throw or take 10 (2d8 + 1);{"diceNotation":"2d8+1", "rollType":"damage", "rollAction":"Mind Blast", "rollDamageType":"psychic"} psychic damage and have the stunned condition

Young White Dragon Legacy

Monsters Basic Rules (2014)

Ice Walk. The dragon can move across and climb icy surfaces without needing to make an ability check. Additionally, difficult terrain composed of ice or snow doesn't cost it extra

Breath"}. The dragon exhales an icy blast in a 30-foot cone. Each creature in that area must make a DC 15 Constitution saving throw, taking 45 (10d8);{"diceNotation":"10d8","rollType":"damage

Constructed Commoner

Monsters Candlekeep Mysteries

makes them look like flesh-and-blood people, and the constructs conduct themselves as convincingly real humanoids who are simply living their lives in Wisteria Vale. Detect magic spells do not reveal

conversations, a few clues to their true nature exist. A character who observes one or more of the commoners closely and succeeds on a DC 15 Wisdom (Perception) check notices a faint clicking sound

Diviner Legacy

Monsters Volo's Guide to Monsters

slots): Rary's telepathic bond,* scrying* 6th level (1 slot): mass suggestion, true seeing* 7th level (1 slot): delayed blast fireball, teleport 8th level (1 slot): maze *Divination spell of 1st

check, the diviner can roll a d20 and choose to use this roll in place of the attack roll, saving throw, or ability check.Quarterstaff. Melee Weapon Attack: +2;{"diceNotation":"1d20+2","rollType":"to hit

Brain Breaker

Monsters Phandelver and Below: The Shattered Obelisk

can have up to four targets grappled at a time. Mind Blast (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. Creatures of the brain breaker’s choice within

60 feet of itself must succeed on a DC 17 Intelligence saving throw or take 32 (5d10 + 5);{"diceNotation":"5d10+5", "rollType":"damage", "rollAction":"Mind Blast", "rollDamageType":"psychic"} psychic

Infected Elder Brain

Monsters Phandelver and Below: The Shattered Obelisk

four targets grappled at a time. Mind Blast (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. Creatures of the elder brain’s choice within 60 feet of

itself must succeed on a DC 17 Intelligence saving throw or take 32 (5d10 + 5);{"diceNotation":"5d10+5", "rollType":"damage", "rollAction":"Mind Blast", "rollDamageType":"psychic"} psychic damage and

Warlock of the Fiend Legacy

Monsters Volo's Guide to Monsters

long rest. It knows the following warlock spells: Cantrips (at will): eldritch blast, fire bolt, friends, mage hand, minor illusion, prestidigitation, shocking grasp 1st–5th level (4 5th-level slots

the warlock makes an ability check or saving throw, it can add a d10 to the roll. It can do this after the roll is made but before any of the roll's effects occur.Mace. Melee Weapon Attack: +3

Elder Brain Legacy

Monsters Volo's Guide to Monsters

","rollDamageType":"psychic"} psychic damage at the start of each of its turns until the grapple ends. The elder brain can have up to four targets grappled at a time. Mind Blast (Recharge 5–6);{"diceNotation":"1d6

","rollType":"recharge","rollAction":"Mind Blast"}. The elder brain magically emits psychic energy. Creatures of the elder brain’s choice within 60 feet of it must succeed on a DC 18 Intelligence

Cradle of the Frost Scion

Monsters Bigby Presents: Glory of the Giants

"}. The cradle exhales a blast of frost in a 90-foot cone. Each creature in that area must make a DC 23 Constitution saving throw. On a failed save, a creature takes 52 (8d12);{"diceNotation":"8d12

, the scion’s cradle animates as a bipedal figure formed of ice and snow. It smashes intruders with its icy fists or hurls shards of its own icy substance at them, and it can exhale a blast of

Drow Arachnomancer Legacy

Monsters Mordenkainen’s Tome of Foes

long rest. It knows the following warlock spells: Cantrips (at will): chill touch, eldritch blast, mage hand, poison spray 1st–5th level (3 5th-level slots): conjure animals (spiders only), crown of

. The drow can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Sunlight Sensitivity. While in sunlight, the drow has disadvantage on attack rolls

Living Portent

Monsters The Book of Many Things

", "rollAction":"Prophetic Blessing"}, and it gains a prophecy die, a d8. Once during each of the creature’s turns, when it fails an ability check or saving throw or misses an attack roll, it can

minions to avert its own demise. Khirad, the Star of Secrets. A blue-white star whose gifts grant insight but also reveal terrible truths. Zhudun, the Corpse Star. A dead star that whispers of the

Mite

Monsters Mordenkainen's Fiendish Folio Volume 1

within 60 feet of it for 1 minute. If the mite is hidden, using this ability does not reveal its location. While the creature is affected by this hex, whenever it makes an attack roll, an ability check

Zaratan

Monsters Mordenkainen Presents: Monsters of the Multiverse

, armored reptile. A zaratan’s steps trigger shock waves severe enough to level structures. It expresses its rage through trumpeting calls and the occasional boulder or blast of debris it spews from

successful DC 20 Strength (Athletics) check as an action to escape. Another creature within 5 feet of the buried creature can use its action to clear rubble and grant advantage on the check. If three

Illusory Dragon

Spells Xanathar's Guide to Everything

your turn, you can move the illusion up to 60 feet. At any point during its movement, you can cause it to exhale a blast of energy in a 60-foot cone originating from its space. When you create the

immune to all damage and conditions. A creature that uses an action to examine the dragon can determine that it is an illusion by succeeding on an Intelligence (Investigation) check against your

Adult White Dragon Legacy

Monsters Basic Rules (2014)

Ice Walk. The dragon can move across and climb icy surfaces without needing to make an ability check. Additionally, difficult terrain composed of ice or snow doesn't cost it extra movement

–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

Ancient White Dragon Legacy

Monsters Basic Rules (2014)

Ice Walk. The dragon can move across and climb icy surfaces without needing to make an ability check. Additionally, difficult terrain composed of ice or snow doesn't cost it extra movement

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

"The Demogorgon"

Monsters Infernal Machine Rebuild

","rollAction":"Cold Breath"}. The ettin’s left head exhales an icy blast in a 30-foot cone. Each creature in that area must make a DC 14 Constitution saving throw, taking 45 (10d8);{"diceNotation":"10d8

addressing one another as Aameul and Hathradiah—mispronounced as Emmanuel and Hebediah, respectively. A successful DC 14 Intelligence (History) check allows a character to recall the real names of

Ancient Silver Dragon Legacy

Monsters Basic Rules (2014)

uses one of the following breath weapons. Cold Breath. The dragon exhales an icy blast in a 90-foot cone. Each creature in that area must make a DC 24 Constitution saving throw, taking 67 (15d8

) check. Tail Attack. The dragon makes a tail attack. Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 15 feet of the dragon must succeed on a DC 25 Dexterity saving throw

Adult Silver Dragon Legacy

Monsters Basic Rules (2014)

of the following breath weapons. Cold Breath. The dragon exhales an icy blast in a 60-foot cone. Each creature in that area must make a DC 20 Constitution saving throw, taking 58 (13d8

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

Scion of Thrym

Monsters Bigby Presents: Glory of the Giants

ice and snow. It smashes intruders with its icy fists or hurls shards of its own icy substance at them, and it can exhale a blast of frigid air to freeze foes in place. If the cradle is destroyed

, its icy body shatters to reveal the awakened scion of Thrym inside it. Forming a double-bladed axe in its hand, the 70-foot-tall scion rushes at any foe that dares to challenge it. Emulating sagas of

Elder Brain

Monsters Mordenkainen Presents: Monsters of the Multiverse

grapple ends. The elder brain can have up to four targets grappled at a time. Mind Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Mind Blast"}. Creatures of the elder brain

’s choice within 60 feet of it must succeed on a DC 18 Intelligence saving throw or take 32 (5d10 + 5);{"diceNotation":"5d10+5","rollType":"damage","rollAction":"Mind Blast","rollDamageType

Kas the Betrayer

Monsters Vecna: Eve of Ruin

). Spider Climb. Kas can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Strength of the Night. Kas doesn’t require a coffin, and he drinks

well-muscled, raven-haired, human man in his thirties, though he is far older. His fangs reveal his vampiric nature. Personality Kas is cruel, spiteful, and unrelenting in his pursuit of vengeance

Dyrrn

Monsters Eberron: Rising from the Last War

flesh twists in alien ways. The creature has disadvantage on attack rolls, its speed is reduced by half, and if it tries to cast a spell, it must first succeed on a DC 15 Intelligence check or the spell

it. The intellect devourer is under Dyrrn’s control and acts immediately after Dyrrn in the initiative order. Mind Blast (Costs 3 Actions). Dyrrn magically emits psychic energy in a 60-foot

Emerald Dragon Wyrmling

Monsters Fizban's Treasury of Dragons

makes an attack roll or an ability check, it must roll a d4;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Disorienting Breath"} and reduce the total by the number rolled. On a successful save

dragons’ preference for volcanic lairs often puts them in conflict with fire giant;fire giants. Despite their reluctance to reveal themselves to strangers, emerald dragons might approach experienced

Young Emerald Dragon

Monsters Fizban's Treasury of Dragons

", "rollAction":"Disorienting Breath", "rollDamageType":"psychic"} psychic damage, and until the end of its next turn, when the creature makes an attack roll or an ability check, it must roll a d6

. Emerald dragons’ preference for volcanic lairs often puts them in conflict with fire giant;fire giants. Despite their reluctance to reveal themselves to strangers, emerald dragons might approach

Dungeon Features

Compendium - Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus

Dexterity check, or force open a locked door with a successful DC 24 Strength (Athletics) check. Surfaces and Secret Doors. The dungeon has brick walls and stone-tiled floors. Rooms have 10-foot-high

plaster ceilings. Secret doors blend in with the surrounding walls, but a character with darkvision or sufficient light can find a secret door with a successful DC 10 Wisdom (Perception) check. Smell

Dungeon Features

Compendium - Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus

Dexterity check, or force open a locked door with a successful DC 24 Strength (Athletics) check. Surfaces and Secret Doors. The dungeon has brick walls and stone-tiled floors. Rooms have 10-foot-high

plaster ceilings. Secret doors blend in with the surrounding walls, but a character with darkvision or sufficient light can find a secret door with a successful DC 10 Wisdom (Perception) check. Smell

Dungeon Features

Compendium - Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus

Dexterity check, or force open a locked door with a successful DC 24 Strength (Athletics) check. Surfaces and Secret Doors. The dungeon has brick walls and stone-tiled floors. Rooms have 10-foot-high

plaster ceilings. Secret doors blend in with the surrounding walls, but a character with darkvision or sufficient light can find a secret door with a successful DC 10 Wisdom (Perception) check. Smell

Hints

Compendium - Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything

proficiency in a skill related to a hint, share that hint with them. If the same skill is listed multiple times with the same or higher DCs, reveal hints with the lowest DCs first then hints with higher DCs

if the group requests additional help. If no character has proficiency in any of the listed skills, characters can make ability checks using the listed skills and DCs. Those who succeed on a check

D&D Beyond

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