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Returning 35 results for 'being being diffusing cone rules'.
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Monsters
Mordenkainen Presents: Monsters of the Multiverse
":"Acid Spray"}. The kruthik sprays acid in a 15-foot cone. Each creature in that area must make a DC 14 Dexterity saving throw, taking 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollAction
":"Acid Spray","rollDamageType":"acid"} acid damage on a failed save, or half as much damage on a successful one.A hive lord rules each kruthik hive. When the hive lord dies, the surviving members of the
Monsters
Fizban's Treasury of Dragons
–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Steam Breath"}. The dragon turtle exhales steam in a 30-foot cone. Each creature in that area must make a DC 16 Constitution saving throw
explicitly include dragon turtles in the variant rules for making a dragon a spellcaster, you can apply those rules to these aquatic dragons.)
Dragon Turtle Personality Traits
d8
Monsters
Icewind Dale: Rime of the Frostmaiden
Frost. While holding this staff, Avarice can expend 1 or more of its charges to cast one of the following spells from it (spell save DC 14): cone of cold (5 charges), fog cloud (1 charge), ice storm (4
challenge, even when the odds are clearly stacked against her. Seeing other wizards as a threat, paranoia rules her life.
Avarice has been a member of the Arcane Brotherhood for almost two years. She
Monsters
Fizban's Treasury of Dragons
","rollAction":"Steam Breath"}. The dragon turtle exhales steam in a 15-foot cone. Each creature in that area must make a DC 12 Constitution saving throw, taking 17 (5d6);{"diceNotation":"5d6","rollType":"damage
characters, and use the Dragon Turtle Spellcasting table to help select spells for a spellcasting dragon. (Though the Monster Manual doesn’t explicitly include dragon turtles in the variant rules for
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
envelops the land within 6 miles of the scion (see the Dungeon Master’s Guide for rules on extreme cold). If the climate in the area already features extreme cold, the cold is numbing—creatures
Monsters
Fizban's Treasury of Dragons
–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Steam Breath"}. The dragon turtle exhales steam in a 90-foot cone. Each creature in that area must make a DC 24 Constitution saving throw
table to help select spells for a spellcasting dragon. (Though the Monster Manual doesn’t explicitly include dragon turtles in the variant rules for making a dragon a spellcaster, you can apply
Deep Dragon Wyrmling
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Fizban's Treasury of Dragons
cloud of spores in a 15-foot cone. Each creature in that area must make a DC 11 Wisdom saving throw. On a failed save, the creature takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage
it to the surface world. Lost and confused, the wyrmling has been captured by a group of cruel adventurers.
3
A deep dragon wyrmling whimsically rules over a worshipful group of kobolds, sending
Monsters
Fizban's Treasury of Dragons
.
Scintillating Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Scintillating Breath"}. The dragon exhales a burst of brilliant radiance in a 15-foot cone. Each creature
)
6
Control. Everyone is welcome, as long as they follow my rules. (Lawful)
Crystal Dragon Adventures
The Crystal Dragon Adventure Hooks table offers suggestions for stories and adventures
Monsters
Fizban's Treasury of Dragons
":"recharge", "rollAction":"Scintillating Breath"}. The dragon exhales a burst of brilliant radiance in a 30-foot cone. Each creature in that area must make a DC 15 Constitution saving throw, taking 27
. (Chaotic)
6
Control. Everyone is welcome, as long as they follow my rules. (Lawful)
Crystal Dragon Adventures
The Crystal Dragon Adventure Hooks table offers suggestions for stories
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
has one of five different shapes: cone, cube, cylinder, line, or sphere. Every area of effect has a point of origin, a location from which the spell's energy erupts. The rules for each shape specify how
Areas of Effect Spells such as burning hands and cone of cold cover an area, allowing them to affect multiple creatures at once. A spell's description specifies its area of effect, which typically
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
: Cone
Cube
Cylinder
Emanation
Line
Sphere
An area of effect has a point of origin, a location from which the effect’s energy erupts. The rules for each shape specify how to position its
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
template, follow all the rules in the Player’s Handbook for placing the associated area of effect. If an area of effect, such as a cone or a line, originates from a spellcaster, the template should
effect, then follow the rules for that kind of area as normal (see the “Areas of Effect” section in chapter 10 of the Player’s Handbook). If an area of effect is circular and covers at least half a
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
: Cone
Cube
Cylinder
Emanation
Line
Sphere
An area of effect has a point of origin, a location from which the effect’s energy erupts. The rules for each shape specify how to position its
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
sinkhole has formed near the east wall.
The zombies are the remains of humanoids killed by Netherskull and animated by its Negative Energy Cone. They include several humans and dwarves, as well as a few
dividing the zombies into mobs of ten or fewer and using the mob rules in chapter 8 of the Dungeon Master’s Guide.
Monsters
Fizban's Treasury of Dragons
a 60-foot cone. Each creature in that area must make a DC 17 Constitution saving throw, taking 40 (9d8);{"diceNotation":"9d8", "rollType":"damage", "rollAction":"Scintillating Breath", "rollDamageType
without the boredom. (Chaotic)
6
Control. Everyone is welcome, as long as they follow my rules. (Lawful)
Crystal Dragon Adventures
The Crystal Dragon Adventure Hooks table offers
Monsters
Fizban's Treasury of Dragons
-foot cone. Each creature in that area must make a DC 22 Constitution saving throw, taking 49 (11d8);{"diceNotation":"11d8", "rollType":"damage", "rollAction":"Scintillating Breath", "rollDamageType
is learning, but without the boredom. (Chaotic)
6
Control. Everyone is welcome, as long as they follow my rules. (Lawful)
Crystal Dragon Adventures
The Crystal Dragon Adventure Hooks
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
Areas of Effect Left to Right: Line, Cone, Cube, Sphere, Cylinder
*Point of Origin Spells such as burning hands and cone of cold cover an area, allowing them to affect multiple creatures at once
. A spell’s description specifies its area of effect, which typically has one of five different shapes: cone, cube, cylinder, line, or sphere. Every area of effect has a point of origin, a location from
Compendium
- Sources->Dungeons & Dragons->Monster Manual
ears open.
—X the Mystic’s
Rules of Dungeon Survival
Petrified Basilisk Victims 1d8 A Basilisk Used Its Gaze to Petrify... 1 An adventurer with an ornate key hanging around their neck. 2
.
Bonus Actions
Petrifying Gaze (Recharge 4–6). Constitution Saving Throw: DC 12, each creature in a 30-foot Cone. If the basilisk sees its reflection in the Cone, the basilisk must make this save. First
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
Kruthik Hive Lord A hive lord rules each kruthik hive. When the hive lord dies, the surviving members of the hive abandon their lair and search for a new one. When a suitable location is found, the
damage.
Acid Spray (Recharge 5–6). The kruthik sprays acid in a 15-foot cone. Each creature in that area must make a DC 14 Dexterity saving throw, taking 22 (4d10) acid damage on a failed save, or half as much damage on a successful one.
Compendium
- Sources->Dungeons & Dragons->Uni and the Hunt for the Lost Horn
active, your Rage follows the rules below. Damage Resistance. You have Resistance to Bludgeoning, Piercing, and Slashing damage. Rage Damage. When you make an attack using Strength—with either a weapon
. Clap of Thunder. As a Magic action, you can strike the weapon against a hard surface to create a loud clap of thunder audible out to 300 feet. You also create a 30-foot Cone of thunderous energy. Each
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
inn.) If her sanity is restored, Darribeth becomes her normal self — a curious and kind woman with a flair for magic who doesn’t mind bending rules for the greater good. She speaks Common, Dwarvish
invisible and flees. Treasure Darribeth’s spellbook contains the following spells: cone of cold, counterspell, darkvision, detect magic, fireball, fly, greater invisibility, ice storm, jump, mage
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
fate. Baphomet The demon lord Baphomet, also known as the Horned King and the Prince of Beasts, rules over minotaurs and other savage creatures. If he had his way, civilization would crumble and all
cone of slime striated with veins of black and green. Baleful red eyes swim within its gelatinous body, while dripping pseudopods of ooze lash out hungrily at any creature they can reach. Lolth The Demon
compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
with an Intelligence score of 3 or higher)
This crystal grants you telepathy for as long as you remain attuned to it. See the introduction of the Monster Manual for rules on how this telepathy works
one time; otherwise, the Ythryn mythallar follows the attunement rules in the Dungeon Master’s Guide. If a ninth creature tries to attune to the mythallar, nothing happens.
All creatures attuned to
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
throw (DC 8 plus your Dexterity modifier and Proficiency Bonus) or take 1d4 Fire damage and start burning (see the Rules Glossary). Ammunition (Varies) Ammunition is required by a weapon that has the
cast Bright Light in a 15-foot radius and Dim Light for an additional 30 feet. Lantern, Bullseye (10 GP) A Bullseye Lantern burns Oil as fuel to cast Bright Light in a 60-foot Cone and Dim Light for an
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
feet of yourself. The target must succeed on a Dexterity saving throw (DC 8 plus your Dexterity modifier and Proficiency Bonus) or take 1d4 Fire damage and start burning (see the rules glossary
Oil as fuel to cast Bright Light in a 60-foot Cone and Dim Light for an additional 60 feet.
JOHN GRELLO, POLAR ENGINE Lamp and Net
Lantern, Hooded (5 GP) A Hooded Lantern burns Oil as
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
for the rules of conduct (see “Rules of Conduct” in chapter 2). Dubhforgail assumes the characters are Kelek’s minions and demands that they bring her the cake that Kelek promised her (“Eight tiers
.
Ringlerun (see appendix B) was ambushed in here by two members of the League of Malevolence, Zarak and Zargash. The wizard was using his staff of power to cast a cone of cold spell when he became
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
against her. Seeing other wizards as a threat, paranoia rules her life. Avarice has been a member of the Arcane Brotherhood for almost two years. She fantasizes about rising to fame and prominence in
: burning hands, cone of cold, find familiar, ice storm, lightning bolt, rope trick, thunderwave, tongues, wall of fire, and wall of force. Avarice, her raven familiar, and her gargoyles Avarice
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
awake cultists are manning the ballistae or keeping an eye on the storm giant prisoner. For ballista rules and statistics, see the “Siege Equipment” section in chapter 8 of the Dungeon Master’s Guide
level: counterspell, fly, lightning bolt, sending, water breathing
4th level: arcane eye, banishment, fire shield, ice storm, stoneskin
5th level: cone of cold, scrying, seeming, teleportation
Compendium
- Sources->Dungeons & Dragons->Acquisitions Incorporated
the rules in this book should be treated as a high magic campaign, with the DM and the players understanding that the difficulty of encounters and other tasks might need to be ramped up to offer a real
challenge to the characters. Of course, nothing prevents anyone from playing a high magic campaign with the Acquisitions Incorporated rules. But DMs and players should all be aware that doing so will
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
Adventuring Gear This section describes items that have special rules or require further explanation. Ammunition Item
Cost
Weight
Arrows (20)
1 gp
1 lb.
Blowgun needles (50)
1 gp
1
-foot cone and dim light for an additional 60 feet. Once lit, it burns for 6 hours on a flask (1 pint) of oil. Lantern, Hooded. A hooded lantern casts bright light in a 30-foot radius and dim light for
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
following blessing. This blessing adheres to the rules for blessings presented in the Dungeon Master’s Guide: Blessing of the Solipsistic Mind. You access esoteric truths from an ancient tome by focusing
(Recharge 5–6). Lowarnizel creates a shining bead of gravitational force, then releases the energy in a 30-foot cone. Each creature in that area must make a DC 17 Strength saving throw. On a failed save, a
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
gases in a 90-foot cone. Each creature in that area must make a DC 24 Dexterity saving throw. On a failed save, a creature takes 55 (10d10) fire damage and has the poisoned condition for 1 minute. On a
: 28 (4d8 + 10) force damage.
Lava Wave (Recharge 5–6). The scion emits a wave of lava from its blade, hands, or mouth in a 90-foot cone. Each creature in that area must make a DC 25 Dexterity
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
in the north wall. (See “Sample Traps” in chapter 5, “Adventure Environments,” of the Dungeon Master’s Guide for the rules on how this trap functions.) The trap resets when the weight is lifted and
victim or victims fall into the pit, its doors snap shut. (See “Sample Traps” in chapter 5, “Adventure Environments,” of the Dungeon Master’s Guide the rules on locking pits and spiked pits.) The
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
Doorway. A Detect Magic spell reveals an aura of evocation magic radiating from the doorway. If a creature pulls on either of the doors’ crescent-shaped handles, the doorway emits a 30-foot cone of
rules in this book’s introduction. V8: Garrison All manner of undead creatures—mostly skeletons and zombies—impatiently mill around this area. They look ready for a fight.
The vault’s Undead soldiers
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
statue instead of a stone one. On a successful save, the character gains the blessing of the Frostmaiden, which Auril can rescind at any time while she’s alive. This blessing otherwise adheres to the rules
for blessings as described in the Dungeon Master’s Guide: Blessing of the Frostmaiden. Your eyes become as cold as ice. You gain immunity to cold damage. In addition, you can cast the cone of cold spell (save DC 15) once. You regain the ability to cast this spell when you finish a long rest.






