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Returning 35 results for 'cone check'.
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cold check
Magic Items
Dungeon Master’s Guide
This cone-shaped hat is adorned with moons and stars. While you are wearing it, you gain the following benefits.
Spellcasting Focus. You can use the hat as a Spellcasting Focus for your Wizard
Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast the spell is wasted. In either case, you can’t use this property again until you finish a Long Rest.
Monsters
Monster Manual
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
.
Cold Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Cold Breath"}. Constitution Saving Throw: DC 12, each creature in a 15-foot Cone. Failure: 22 (5d8
Monsters
Monster Manual
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
.
Cold Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Cold Breath"}. Constitution Saving Throw: DC 15, each creature in a 30-foot Cone. Failure: 40 (9d8
Monsters
Monster Manual
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
", "rollAction":"Cold Breath"}. Constitution Saving Throw: DC 19, each creature in a 60-foot Cone. Failure: 54 (12d8);{"diceNotation":"12d8", "rollType":"damage", "rollAction":"Cold Breath
Monsters
Monster Manual
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
", "rollAction":"Cold Breath"}. Constitution Saving Throw: DC 22, each creature in a 90-foot Cone. Failure: 63 (14d8);{"diceNotation":"14d8", "rollType":"damage", "rollAction":"Cold Breath
Monsters
Monster Manual
. Constitution Saving Throw: DC 22, each creature in a 90-foot Cone. Failure: The target can’t take Reactions; its Speed is halved; and it can take either an action or a Bonus Action on its turn
turn, the target rolls 1d8;{"diceNotation":"1d8", "rollType":"roll", "rollAction":"Giggling Magic"} whenever it makes an ability check or attack roll and subtracts the number rolled from the D20 Test
Monsters
Monster Manual
. Constitution Saving Throw: DC 18, each creature in a 60-foot Cone. Failure: The target can’t take Reactions; its Speed is halved; and it can take either an action or a Bonus Action on its turn
rolls 1d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Giggling Magic"} whenever it makes an ability check or attack roll and subtracts the number rolled from the D20 Test. Failure or
Monsters
Monster Manual
: Half damage. Failure or Success: The target starts burning.2: Freezing Waves. Strength Saving Throw: DC 23, each creature in a 90-foot Cone. Failure: 22 (5d8);{"diceNotation":"5d8", "rollType":"damage
target has the Restrained condition, has Total Cover, and is suffocating. As an action, a buried creature or another creature within 5 feet of it can make a DC 18 Strength (Athletics) check. On a
Monsters
Monster Manual
":"Force"} Force damage. If the target is a Large or smaller creature, it has the Prone condition.
Crackling Wave. Dexterity Saving Throw: DC 22, each creature in a 60-foot Cone. Failure: 32 (5d12
(excluding the hag and its allies) within 1 mile of the lair subtract 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Lapsus Linguae"} from any ability check they make when they take the
Hat of Wizardry
Legacy
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Magic Items
Xanathar's Guide to Everything
This antiquated, cone-shaped hat is adorned with gold crescent moons and stars. While you are wearing it, you gain the following benefits:
You can use the hat as a spellcasting focus for your
wizard spells.
You can try to cast a cantrip that you don’t know. The cantrip must be on the wizard spell list, and you must make a DC 10 Intelligence (Arcana) check. If the check succeeds
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
until the end of its next turn.
Weird Insight. The nothic targets one creature it can see within 30 feet of it. The target must contest its Charisma (Deception) check against the nothic’s Wisdom
Monsters
The Wild Beyond the Witchlight
act, that creature must succeed on a DC 18 Intelligence (Investigation) check to discern that the golem is animate.
Immutable Form. The golem is immune to any spell or effect that would alter its
","rollAction":"Dazzling Light"}. Magical, colored light springs from the golem in a 15-foot cone. Each creature in the cone must succeed on a DC 10 Constitution saving throw or be blinded for 1 minute
Magic Items
Guildmasters’ Guide to Ravnica
slot to cast the spell as normal, but before resolving it you must make an Intelligence (Arcana) check. The DC is 10 + twice the level of the spell slot you expend to cast the spell.
On a successful
check, you cast the spell as normal, using your spell save DC and spellcasting ability modifier. On a failed check, you cast a different spell from the one you intended. Randomly determine the spell
Monsters
Waterdeep: Dungeon of the Mad Mage
Spells. The staff has 10 charges. As an action, it can expend 1 or more of its charges to cast one of the following spells (save DC 12):
cone of cold (5 charges)
fog cloud (1 charge)
ice storm (4
to water and is destroyed.
Charm. A creature can grab the staff out of the air with a successful grapple check against the staff, and grappling the staff does not reduce the creature's speed. Any
Monsters
Acquisitions Incorporated
Mechachimera. In addition to defeating the construct in combat, characters can pull out its charged disks to hinder its attacks. With a successful DC 12 Wisdom (Perception) check, any character
Hand) check can remove a disk, causing one head to power down and preventing it from making attacks. If the dragon head is disabled, the creature loses its Fire Breath. If the goat head is disabled
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
dragon, choose a damage type: acid, cold, fire, lightning, necrotic, or poison. Each creature in the cone must make an Intelligence saving throw, taking 7d6 damage of the chosen damage type on a failed
Monsters
Mythic Odysseys of Theros
","rollAction":"Bite","rollDamageType":"fire"} fire damage.
Breath Weapon (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Breath Weapon"} The cerberus exhales a 30-foot cone
of molten rock. Each creature in the cone must make a DC 15 Dexterity saving throw, taking 21 (6d6);{"diceNotation":"6d6","rollType":"damage","rollAction":"Breath Weapon","rollDamageType":"fire"} fire
Monsters
Mythic Odysseys of Theros
cone of molten rock. Each creature in the cone must make a DC 12 Dexterity saving throw, taking 10 (3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Breath Weapon","rollDamageType":"fire
"} fire damage on a failed save, or half as much damage on a successful one. On a failed save, a creature is also restrained by the hardening rock. A creature can make a DC 12 Strength (Athletics) check
Monsters
Waterdeep: Dragon Heist
, suggestion
3rd level (3 slots): counterspell, fireball, fly
4th level (3 slots): greater invisibility, ice storm
5th level (1 slot): cone of cold
Teleporter Ring. Manafret wears a teleporter ring (see
loves to cook, and uses his mage hand cantrip to cut vegetables. He assumes the characters are intruders unless convinced otherwise. Any ability check to do so is made with disadvantage, since
Monsters
Quests from the Infinite Staircase
success.
Steam Jet (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Steam Jet"}. The maschin-i-bozorg emits scalding steam in a 30-foot cone. Each creature in that area must
the same space as the maschin-i-bozorg. While restrained in this way, the creature, or another creature within 5 feet of it, can use its action to make a DC 15 Strength (Athletics) check. On a
Monsters
Fizban's Treasury of Dragons
turn with a successful DC 17 Strength (Athletics) check.
Rend. Melee Weapon Attack: +9;{"diceNotation":"1d20+9", "rollType":"to hit", "rollAction":"Rend"} to hit, reach 5 ft., one target. Hit: 12 (2d6
", "rollDamageType":"necrotic"} necrotic damage.
Petrifying Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Petrifying Breath"}. The golem emits a 60-foot cone of
Monsters
Vecna: Eve of Ruin
ceilings, without needing to make an ability check.
Web Walker. The spiderdragon ignores movement restrictions caused by webbing.Multiattack. The spiderdragon makes one Bite attack and two Claw attacks
spiderlings in a 30-foot cone. Each creature in that area must make a DC 15 Dexterity saving throw, taking 33 (6d10);{"diceNotation":"6d10", "rollType":"damage", "rollAction":"Spiderling Breath
Monsters
Out of the Abyss
Antimagic Cone. The beholder's central eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot-cone. At the start of each of its turns, the beholder decides which way the
cone faces and whether the cone is active. The area works against the beholder's own eye rays.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Bite"} to hit, reach
Monsters
The Book of Many Things
spectral cards in a 30-foot cone. Each creature in that area must make a DC 14 Dexterity saving throw. On a failed save, a creature takes 27 (5d10);{"diceNotation":"5d10", "rollType":"damage", "rollAction
material components and using Charisma as the spellcasting ability.Shuffle Destiny. When a creature the riffler can see within 30 feet of itself makes an ability check, an attack roll, or a saving throw
Monsters
Vecna: Eve of Ruin
ceilings, without needing to make an ability check.
Web Sense. When in contact with a web, the quavilithku knows the exact location of any other creature in contact with the same web.
Web Walker. The
itself on a success.
Dissolving Web (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Dissolving Web"}. The quavilithku expels acid-drenched webs in a 90-foot cone. Each creature
Monsters
Fizban's Treasury of Dragons
, that creature must succeed on a DC 18 Intelligence (Investigation) check to discern that the mimic is animate.Multiattack. The mimic makes one Bite attack and two Pseudopod attacks.
Bite. Melee Weapon
mist of acid in a 30-foot cone. Each creature in that area must make a DC 14 Dexterity saving throw. On a failed save, the creature takes 27 (6d8);{"diceNotation":"6d8", "rollType":"damage", "rollAction
Monsters
Monstrous Compendium Vol. 2: Dragonlance Creatures
ability check. This trait doesn’t function if the mastermind is grappling creatures in both of its clockwork claws.Multiattack. The mastermind makes two Clockwork Claw attacks. The mastermind can
"} psychic damage and be frightened of the mastermind until the start of the mastermind’s next turn.
Thunderscream. This gadget emits a screeching wave of sound in a 30-foot cone originating from
Monsters
Vecna: Eve of Ruin
, without needing to make an ability check.
Web Sense. When in contact with a web, the phisarazu knows the exact location of any other creature in contact with the same web.
Web Walker. The phisarazu
", "rollType":"recharge", "rollAction":"Scintillating Spray"}. The phisarazu expels shimmering webs in a 60-foot cone. Creatures and objects in that area are outlined by the glittering webs for 1 minute
Monsters
Waterdeep: Dungeon of the Mad Mage
Frightful Presence for the next 24 hours.
Fire Breath (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Fire Breath"}. The dragon exhales fire in a 60-foot cone. Each creature in that
creature's turn. The dragon 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
Monsters
Van Richten’s Guide to Ravenloft
check.
Sunlight Hypersensitivity. The nosferatu takes 20 radiant damage when it starts its turn in sunlight. While in sunlight, it has disadvantage on attack rolls and ability checks.
Unusual Nature
in a 15-foot cone. Each creature in that area must make a DC 16 Constitution saving throw. On a failed save, a creature takes 18 (4d8);{"diceNotation":"4d8","rollType":"damage","rollAction":"Blood
Monsters
Spelljammer: Adventures in Space
hasn’t observed the eye monger move or act, that creature must succeed on a DC 18 Intelligence (Investigation) check to discern that the eye monger is animate.
Unusual Nature. The eye monger doesn
items that belonged to the creatures it swallowed.
Although an eye monger doesn’t project an antimagic cone from its eye as a beholder does, magic is suppressed inside its gullet, which prevents a swallowed creature from using magic to escape.
Monsters
Vecna: Eve of Ruin
flying, spectral entities that fill a 120-foot cone and pass through all creatures in that area before dissipating. Each creature in that area must make a DC 22 Constitution saving throw. On a failed
has no effect. If the spell is 5th level or higher, Vecna makes an Intelligence check (DC 10 plus the spell’s level). On a successful check, the spell fails and has no effect. Whatever the spell
Monsters
Vecna: Eve of Ruin
next turn.
Argent Blaze (Requires Silver Fire). Alustriel summons a 60- foot cone of silver fire. Each creature in that area must make a DC 22 Dexterity saving throw, taking 77 (14d10);{"diceNotation
, it fails and has no effect. If the spell is 6th level or higher, Alustriel makes an Intelligence check (DC 10 plus the spell’s level). On a successful check, the spell fails and has no effect
Monsters
Mordenkainen Presents: Monsters of the Multiverse
graystaff.
Ice Walk. The hag can move across and climb icy surfaces without needing to make an ability check, and difficult terrain composed of ice or snow doesn’t cost the hag extra
spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 14):
At will: hold person
1/day each: cone of cold, ice storm, wall of iceBheur hags live in
Monsters
Mordenkainen Presents: Monsters of the Multiverse
. While restrained in this way, the creature, or another creature within 5 feet of it, can make a DC 18 Strength check. On a success, the creature is shunted to an unoccupied space of its choice within 5
","rollAction":"Hellfire Weapons"}):
1–2: Bonemelt Sprayer. The hellfire engine spews acidic flame in a 60-foot cone. Each creature in the cone must make a DC 20 Dexterity saving throw, taking 11