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Returning 35 results for 'beams before diffusing check rating'.
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Spells
Xanathar's Guide to Everything
Uttering a dark incantation, you summon a devil from the Nine Hells. You choose the devil’s type, which must be one of challenge rating 6 or lower, such as a barbed devil or a bearded devil
, you must make a Charisma (Deception, Intimidation, or Persuasion) check contested by its Wisdom (Insight) check. You make the check with advantage if you say the devil’s true name. If your check
Adult Gold Dragon
Legacy
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Monsters
Basic Rules (2014)
polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into its true form. It reverts to its true form if it dies. Any equipment it is wearing or carrying is absorbed
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 (Costs 2 Actions). The dragon beats
Ancient Gold Dragon
Legacy
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Monsters
Basic Rules (2014)
polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into its true form. It reverts to its true form if it dies. Any equipment it is wearing or carrying is
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 (Costs 2 Actions). The dragon
Ancient Brass Dragon
Legacy
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Monsters
Basic Rules (2014)
damage or someone uses an action to wake it.
Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into its true form. It
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
Ancient Copper Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
at the end of each of its turns, ending the effect on itself with a successful save.
Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than
makes a Wisdom (Perception) 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
Adult Silver Dragon
Legacy
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Monsters
Basic Rules (2014)
turns, ending the effect on itself on a success.
Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into its true form
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
Ancient Bronze Dragon
Legacy
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Monsters
Basic Rules (2014)
failed save, the creature is pushed 60 feet away from the dragon.
Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back
(Perception) 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 24 Dexterity saving
Ancient Silver Dragon
Legacy
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Monsters
Basic Rules (2014)
of its turns, ending the effect on itself on a success.
Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into its
) 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
Monsters
Eberron: Rising from the Last War
another creature within 5 feet of it) can use its action to make a DC 26 Strength check. On a success, the creature relocates to an unoccupied space of its choice within 5 feet of the colossus and is no
decisively, the colossi pulverized hundreds of soldiers beneath their feet and incinerated whole legions with beams of fiery light that shot from their mouths. This rampage was cut short on the Day of
Adult Bronze Dragon
Legacy
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Monsters
Basic Rules (2014)
failed save, the creature is pushed 60 feet away from the dragon.
Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into
) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 10 feet of the dragon must succeed on a DC 20 Dexterity saving
Beholder
Legacy
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Monsters
Monster Manual (2014)
closing to melee range. A beholder encountered in its lair has a challenge rating of 14 (11,500 XP).
Lair Actions
When fighting inside its lair, a beholder can invoke the ambient magic to take lair
DC 15 Strength (Athletics) or Dexterity (Acrobatics) check.
An eye opens on a solid surface within 60 feet of the beholder. One random eye ray of the beholder shoots from that eye at a target of the
Death Tyrant
Legacy
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Monsters
Monster Manual (2014)
it contains more trappings of death and decay. A death tyrant encountered in its lair has a challenge rating of 15 (13,000 XP).
Lair Actions
When fighting inside its lair, a death tyrant can invoke
turn within 10 feet of a wall must succeed on a DC 17 Dexterity saving throw or be grappled. Escaping requires a successful DC 17 Strength (Athletics) or Dexterity (Acrobatics) check.
A spectral eye
Morkoth
Legacy
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Monsters
Volo's Guide to Monsters
of the lair is underwater.
A morkoth encountered in its lair has a challenge rating of 12 (8,400 XP).
Lair Actions
When fighting inside its lair, a morkoth can invoke the ambient magic of the island
watched, even when they aren't.
Each time a creature that has been on the island for less than a year finishes a short or long rest, it must make a DC 10 Intelligence (Investigation) check. On a
Monsters
Out of the Abyss
lair has a challenge rating of 14 (11,500 XP).
Lair Actions
When fighting inside its lair, a beholder can invoke the ambient magic to take lair actions. On initiative count 20 (losing initiative
starts its turn within 10 feet of such a wall must succeed on a DC 15 Dexterity saving throw or be grappled. Escaping requires a successful DC 15 Strength (Athletics) or Dexterity (Acrobatics) check.
An
Monsters
Waterdeep: Dungeon of the Mad Mage
creature is pushed 60 feet away from the dragon.
Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into its true form. It
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
Monsters
Planescape: Adventures in the Multiverse
can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check.
Sunlight Hypersensitivity. The darkweaver takes 10 radiant damage when it starts its turn
darkweaver encountered in its lair has a challenge rating of 11 (7,200 XP).
Lair Actions
On initiative count 20 (losing initiative ties), a darkweaver can take one of the following lair actions; the
Monsters
Waterdeep: Dungeon of the Mad Mage
each of its turns, ending the effect on itself on a success.
Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into
) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 10 feet of the dragon must succeed on a DC 21 Dexterity saving
Monsters
The Book of Many Things
chapter 20 for details about this realm.
The challenge rating of Aurnozci is 23 (50,000 XP) when it’s encountered in its lair.
Lair Actions
On initiative count 20 (losing initiative ties
apart the cocoon, ending the cocoon’s effect with a successful DC 23 Strength (Athletics) check.
Insect Swarm. Aurnozci creates a 30-foot-radius sphere of stinging wasps centered on a point
Demonomicon of Iggwilv
Legacy
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Magic Items
Tasha’s Cauldron of Everything
charges).
Abyssal Reference. You can reference the Demonomicon whenever you make an Intelligence check to discern information about demons or a Wisdom (Survival) check related to the Abyss. When you
do so, you can add double your proficiency bonus to the check.
Fiendish Scourging. Your magic causes pain to fiends. While carrying the book, when you make a damage roll for a spell you cast against
Monsters
Mordenkainen Presents: Monsters of the Multiverse
ooze at Juiblex’s command.
Juiblex’s challenge rating is 24 (62,000 XP) when encountered in its lair.
Lair Actions
On initiative count 20 (losing initiative ties), Juiblex can take one
check.
The slime lasts for 1 hour or until it is burned away with fire. If the slime is set on fire, it burns away after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10
Monsters
Mythic Odysseys of Theros
, without needing to make an ability check.
Web Walker. Arasta ignores movement restrictions caused by webbing.Multiattack. Arasta makes three attacks: one with her bite and two with her claws.
Bite
an action to make a DC 21 Strength check. On a success, it can free itself or a creature within 5 feet of it that is restrained by the web.
This webbing is immune to all damage except magical fire. A
Monsters
Sleeping Dragon’s Wake
rating no higher than her own, or back into her true form. She reverts to her true form if she dies. Any equipment she is wearing or carrying is absorbed or borne by the new form (Lhammaruntosz's choice
her turn.
Detect. Lhammaruntosz makes a Wisdom (Perception) check.
Tail Attack. Lhammaruntosz makes a tail attack.
Wing Attack (Costs 2 Actions). Lhammaruntosz beats its wings. Each creature
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
(Sleight of Hand) check using thieves’ tools. Derwyth carries a key to each locked door. Lighting. Rooms are brightly lit by baskets of fireflies hanging from the roof beams.
: Buildings. The buildings have thick walls of compacted earth and grass, and the gabled thatch roofs are supported by beams of riven oak. The ceilings are 10 feet tall. There are no windows. Doors
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
area 4). Crisscrossing wooden beams cover these holes, though the beams are far enough apart that a Small or Medium creature can fit through them without having to squeeze. Two 10-foot-high earthen ramps
features, and it has no effective attacks. Its challenge rating is 0 (0 XP). Tending the pigs are seven mud-covered bugbears and an ettin. The bugbears push the pigs around to make sure the stronger
Monsters
Mordenkainen Presents: Monsters of the Multiverse
is underwater.
A morkoth encountered in its lair has a challenge rating of 12 (8,400 XP).
Lair Actions
On initiative count 20 (losing initiative ties), the morkoth can take one of the following
time, so it can be recovered with a successful DC 15 Wisdom (Perception) check. An object that is misplaced but not recovered ends up in the morkoth’s lair 1 hour later. If the creature later
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
summon a devil from the Nine Hells. You choose the devil’s type, which must be one of challenge rating 6 or lower, such as a barbed devil or a bearded devil. The devil appears in an unoccupied space
Persuasion) check contested by its Wisdom (Insight) check. You make the check with advantage if you say the devil’s true name. If your check fails, the devil becomes immune to your verbal commands for
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
nonperishable food and forty barrels of fresh water.
Beams. Two thick wooden beams lean against the wall between sets of double doors.
The food crates are each 2 feet on a side and weigh 50 pounds
. The water barrels are 4 feet tall and weigh 500 pounds each. As an action, a creature can attempt a DC 22 Strength check to push over a stack of crates or barrels. A successful check triggers a domino
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
hop onto a beam without falling, a creature must succeed on a Dexterity (Acrobatics) check, the DC of which is 5 + the distance (in feet) between the two beams. When weight is applied to and lifted
(Perception) check spots the eyestalk of a froghemoth (see appendix D) sticking out of the pool. The froghemoth attacks anyone who disturbs the water or tries to reach the shrine, heaving itself from the pool
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
a relevant ability check equals 10 + the creature’s challenge rating. Monster Research Type Suggested Skills Aberration Arcana Beast Animal Handling, Nature, or Survival Celestial Arcana or
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
K55. Element Room Heavy beams support the ceiling of this large room, the outer wall of which curves to follow the shape of the tower. Dim light filters into the room through the steel lattice
secret trapdoor in the northeast corner of the floor. Because of the trail through the dust, the trapdoor can be found without an ability check. Tapping or knocking on the trapdoor three times releases a
Compendium
- Sources->Dungeons & Dragons->Hoard of the Dragon Queen
that remain are unlikely to support a human’s weight. The beams are still strong, but they are slick with fungus and mold. A successful DC 10 Dexterity (Acrobatics) check is needed to cross the level on
(Perception) check. After the chalk mark is noticed, anyone who reads Dwarvish can correctly interpret it as a warning that powerful undead reside in the room beyond. Adventurers placed the rune here decades
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
that remain are unlikely to support a human’s weight. The beams are still strong, but they are slick with fungus and mold. A successful DC 10 Dexterity (Acrobatics) check is needed to cross the level on
(Perception) check. After the chalk mark is noticed, anyone who reads Dwarvish can correctly interpret it as a warning that powerful undead reside in the room beyond. Adventurers placed the rune here decades
Monsters
Fizban's Treasury of Dragons
their lairs.
The challenge rating of a legendary amethyst dragon increases by 1 when it’s encountered in its lair.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon can
dragon’s magic, creating one or more of the following effects:
Background Check. Once per day, the dragon can cast the legend lore spell, requiring no spell components, naming any person, place, or
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
ceiling. Heavy beams sag overhead from centuries of supporting weight. The staircase starts at area K84 and spirals upward around a central shaft (area K18a), climbing 300 feet to the top of the high tower
of the wall to the other. A character who inspects the wall closely can spot the chink with a successful DC 10 Wisdom (Perception) check. The wall is too sturdy for characters to knock down, but they
Monsters
Fizban's Treasury of Dragons
magical mobility, using flight and teleportation to navigate obstacles in their lairs.
The challenge rating of a legendary amethyst dragon increases by 1 when it’s encountered in its lair.
Lair
surrounding a legendary amethyst dragon’s lair is altered by the dragon’s magic, creating one or more of the following effects:
Background Check. Once per day, the dragon can cast the legend






