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Returning 35 results for 'beam before decide ceiling rolls'.
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Spells
Player’s Handbook
A beam of enervating energy shoots from you toward a creature within range. The target must make a Constitution saving throw. On a successful save, the target has Disadvantage on the next attack roll
it makes until the start of your next turn.
On a failed save, the target has Disadvantage on Strength-based D20 Test;D20 Tests for the duration. During that time, it also subtracts 1d8 from all its damage rolls. The target repeats the save at the end of each of its turns, ending the spell on a success.
Spells
Player’s Handbook
.
Aquatic Adaptation. You sprout gills and grow webs between your fingers. You can breathe underwater and gain a Swim Speed equal to your Speed.
Change Appearance. You alter your appearance. You decide
your Unarmed Strike, and you use your spellcasting ability modifier for the attack and damage rolls rather than using Strength.
Spells
Player’s Handbook
symbol bears: Death, Discord, Fear, Pain, Sleep, or Stunning. Each one is explained below.
Set the Trigger. You decide what triggers the glyph when you cast the spell. For glyphs inscribed on a
Disadvantage on attack rolls and ability checks.
Fear. Each target must succeed on a Wisdom saving throw or have the Frightened condition for 1 minute. While Frightened, the target must move at least 30
Magic Items
The Book of Many Things
These tinker’s goggles have 3 charges. As an action, you can expend 1 charge to shoot a beam of fiery light from the goggles at a creature you can see within 120 feet of yourself. The target
curse to you. You can’t remove the goggles or end your attunement to them until you are targeted by a Remove Curse spell or similar magic.
Whenever you use the goggles’ fiery beam and the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Magic Resistance. The derro has advantage on saving throws against spells and other magical effects.
Sunlight Sensitivity. While in sunlight, the derro has disadvantage on attack rolls, as well as
: 2 (1d6-1);{"diceNotation":"1d6-1", "rollType":"damage", "rollAction":"Quarterstaff", "rollDamageType":"bludgeoning"} bludgeoning damage.
Chromatic Beam. The derro launches a brilliant beam of magical
Monsters
Phandelver and Below: The Shattered Obelisk
Magic Resistance. The oculorb has advantage on saving throws against spells and other magical effects.
Watchful Eyes. The oculorb has advantage on initiative rolls and can’t be surprise
;surprised.Multiattack. The oculorb makes two Dreadful Contact attacks or four Eye Beam attacks.
Dreadful Contact. Melee Weapon Attack: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction
Delayed Blast Fireball
Legacy
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Spells
Basic Rules (2014)
A beam of yellow light flashes from your pointing finger, then condenses to linger at a chosen point within range as a glowing bead for the duration. When the spell ends, either because your
concentration is broken or because you decide to end it, the bead blossoms with a low roar into an explosion of flame that spreads around corners. Each creature in a 20-foot-radius sphere centered on that
Monsters
Lost Laboratory of Kwalish
devil rolls a 20 on an attack roll with a claw, the target is decapitated. (At your option, the attack can instead deal an extra 6d8;{"diceNotation":"6d8","rollType":"damage","rollAction":"Shards of a
decide that the target is too large for its head to be cut off by the devil’s claws. If removed, the shards lose their magical powers.
Local Teleportation-Field Bracelets. Local teleportation
Alter Self
Legacy
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Spells
Basic Rules (2014)
underwater and gain a swimming speed equal to your walking speed.
Change Appearance. You transform your appearance. You decide what you look like, including your height, weight, facial features, sound of your
1d6 bludgeoning, piercing, or slashing damage, as appropriate to the natural weapon you chose, and you are proficient with your unarmed strikes. Finally, the natural weapon is magic and you have a +1 bonus to the attack and damage rolls you make using it.
Spells
Xanathar's Guide to Everything
Threads of dark power leap from your fingers to pierce up to five Small or Medium corpses you can see within range. Each corpse immediately stands up and becomes undead. You decide whether it is a
zombie or a skeleton (the statistics for zombies and skeletons are in the Monster Manual), and it gains a bonus to its attack and damage rolls equal to your spellcasting ability modifier.
You can
Monsters
Mordenkainen Presents: Monsters of the Multiverse
;t put the drow to sleep.
Sunlight Sensitivity. While in sunlight, the drow has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. The drow makes
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
Monsters
Mordenkainen Presents: Monsters of the Multiverse
;t put the drow to sleep.
Sunlight Sensitivity. While in sunlight, the drow has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. The drow makes
, 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
Monsters
Mordenkainen's Fiendish Folio Volume 1
speak to and understand rat;rats and giant rat;giant rats.
Swarming Rush. A jermlaine adds 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Swarming Rush"} to its weapon damage rolls while
Underdark passages, hiding the entrances to keep intruders out and set up their ambushes. The jermlaine create passages in the floor, along the walls, and in the upper part of the ceiling. When they attack
Initiative
Legacy
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Rules
Initiative determines the order of turns during combat. When combat starts, every participant rolls Initiative; they make a Dexterity check that determines their place in the Initiative order. The DM
rolls for monsters.Surprise. If a combatant is surprised by combat starting, that combatant has Disadvantage on their Initiative roll. For example, if an ambusher starts combat while hidden from a
Baphomet
Legacy
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Monsters
Out of the Abyss
effects.
Magic Weapons. Baphomet’s weapon attacks are magical.
Reckless. At the start of his turn, Baphomet can gain advantage on all melee weapon attack rolls during that turn, but attack rolls
gravity reversal if he’s in the room, although he likes to use this action to land on a ceiling to attack targets flying near it.
Baphomet casts mirage arcane, affecting a room within the lair
Symbol
Legacy
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Spells
Basic Rules (2014)
(Investigation) check against your spell save DC to find it.
You decide what triggers the glyph when you cast the spell. For glyphs inscribed on a surface, the most typical triggers include touching or
communication and has disadvantage on attack rolls and ability checks.
Fear. Each target must make a Wisdom saving throw and becomes frightened for 1 minute on a failed save. While frightened, the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
weapon the target is carrying or wearing takes a permanent −1 penalty to damage rolls. The penalty worsens each time a target is subjected to this effect. If the penalty on an object drops to
of the following lair actions; it can’t take the same lair action two rounds in a row:
Green Slime. A green slime (see the Dungeon Master’s Guide) appears on a spot on the ceiling that
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
, start with the Trap Effects and Trap Trigger tables to decide the type of trap, then use the Trap Damage Severity tables to decide how deadly it should be. For more information on trap damage
–07 Collapsing staircase creates a ramp that deposits characters into a pit at its lower end 08–10 Ceiling block falls, or entire ceiling collapses 11–12 Ceiling lowers slowly in locked room 13–14
Compendium
- Sources->Dungeons & Dragons->Borderlands Quest: Goblin Trouble
for several minutes before the passage turns north and leads up a set of natural stone steps. A group of caverns continues out ahead of you.
The ceiling of these caverns is choked with webs, and the
footprints you’ve been following continue through these caves. In the center of the floor in the first cave is a human-sized boot.
The ceiling is 15 feet high, but the webs cover the top five feet of
Juiblex
Legacy
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Monsters
Out of the Abyss
a permanent −1 penalty to damage rolls. The penalty worsens each time a target is subjected to this effect. If the penalty on an object drops to −5, the object is destroyed.Juiblex can
Guide) appears on a spot on the ceiling that Juiblex chooses within the lair. The slime disintegrates after 1 hour.
Regional Effects
The region containing Juiblex’s lair is warped by its
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Ray of Enfeeblement Level 2 Necromancy (Warlock, Wizard) Casting Time: Action
Range: 60 feet
Components: V, S
Duration: Concentration, up to 1 minute
A beam of enervating energy shoots from
turn. On a failed save, the target has Disadvantage on Strength-based D20 Tests for the duration. During that time, it also subtracts 1d8 from all its damage rolls. The target repeats the save at the end of each of its turns, ending the spell on a success.
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Ray of Enfeeblement Level 2 Necromancy (Warlock, Wizard) Casting Time: Action
Range: 60 feet
Components: V, S
Duration: Concentration, up to 1 minute
A beam of enervating energy shoots from
turn. On a failed save, the target has Disadvantage on Strength-based D20 Tests for the duration. During that time, it also subtracts 1d8 from all its damage rolls. The target repeats the save at the end of each of its turns, ending the spell on a success.
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
Reckless Attack Starting at 2nd level, you can throw aside all concern for defense to attack with fierce desperation. When you make your first attack on your turn, you can decide to attack recklessly
. Doing so gives you advantage on melee weapon attack rolls using Strength during this turn, but attack rolls against you have advantage until your next turn.
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
S7. Main Hall and Belfry Rows of crumbling pillars support the 40-foot-high vaulted ceiling of this hall. Humanoid bones litter the dusty floor, and a 10-foot-square hole in the ceiling leads to the
can use them to detach the bell from the beam in 1 minute. Any creature under the bell when it falls must succeed on a DC 12 Dexterity saving throw to get out of the way, or take 14 (4d6) bludgeoning damage. The gold bell is worth 2,500 gp.
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Reckless Attack Starting at 2nd level, you can throw aside all concern for defense to attack with fierce desperation. When you make your first attack on your turn, you can decide to attack recklessly
. Doing so gives you advantage on melee weapon attack rolls using Strength during this turn, but attack rolls against you have advantage until your next turn.
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Attack Rolls In combat, an attack roll is used to determine whether an attack hits. You can also use attack rolls to resolve noncombat activities that are similar to attacks in combat, such as an
archery contest or a game of darts. Assign an Armor Class to the target, decide whether the character is proficient with the weapon used, then have the player make an attack roll. (See also “Degrees of Success” in this chapter.)
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Rolling Initiative Combat starts when—and only when—you say it does. Some characters have abilities that trigger on an Initiative roll; you, not the players, decide if and when Initiative is rolled
spell, everyone rolls Initiative, and the Sorcerer does so with Advantage. If the doppelganger rolls well, it might still act before the Sorcerer’s spell goes off, reflecting the monster’s ability to
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
The Smugglers’ Ship The name of the vessel, Sea Ghost, is painted on both sides of the prow. It has a length of nearly 90 feet, a beam of 26 feet, a draft of 8 feet, and stands 9 feet above the
partitions and sealed off from area 6. All enclosed areas have a ceiling height of 8 feet except for the bilge (area 16), which is 4 feet high. The cargo hold hatch in area 1 is closed but not fastened. The bilge hatch in area 11 is closed and bolted from the hold side only.
compendium
- Sources->Dungeons & Dragons->One-Shot Wonders: Holiday Adventure Pack
Let it Snow The old sleigh’s runners snap shortly after they depart. Failed attempts to fix them will cost the party 30 minutes. A raging hailstorm (like the Ice Storm spell) rolls in. The party must
decide whether to press on and take damage, or take cover and lose 30 minutes. The party cross a frozen lake, which breaks as they drive. If they fall overboard as the sleigh lurches, they take cold damage and lose 30 minutes.
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
beam, which is difficult terrain, requires a DC 10 Dexterity (Acrobatics) check. On a failed check, the character can’t move farther during that turn. If the check fails by 5 or more, the character
falls off the beam 30 feet to the bottom of the pit. If the crank is released once the secret door is open, it unwinds quickly, pulling the door shut. To prevent this, the lever can be pulled down to
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
ceiling. It has these features: Spelljamming Helm. In the middle of the room is a gilded wooden throne with a cushioned seat and backrest covered in black velvet sewn with silver stars. This high-backed
, 200-pound chair is the helm of the Scavenger, which was stolen by Halaster from the ship of the same name (see level 19, area 13).
Sensors. Near the ceiling float four invisible scrying sensors
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
Ideas, Not Rules Even though these pages are full of tables and die rolls, they don’t make up a rules system — in fact, the opposite is true. You can use as much or as little of this material as you
desire, and you can make decisions in any order you want. For instance, you might not want these tables to help you decide who your parents and siblings are, because that’s among the information
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Light of Xaryxis
streams down from an aperture in the ceiling 175 feet above. The Astral Font has the following magical properties: Star Beam. A creature that ends its turn in the beam of light is magically teleported
pool with a brilliant beam of light penetrating it from above. Flanking the priest are Prince Xeleth and Princess Xedalli. The prince is arrayed in regal splendor, his expression one of exultation
Compendium
- Sources->Dungeons & Dragons->Hoard of the Dragon Queen
a beam without slipping and falling into the awfulness of area 1E. The stone steps that wind around the outer wall come to a small (approximately 3 feet by 3 feet) stone landing, then continue upward
to the third level. Characters are safe from falling as long as they stay on the landing or the steps. A trapdoor closes off the top of the stairs at the ceiling. The door is latched with a simple
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
Delayed Blast Fireball 7th-level evocation Casting Time: 1 action Range: 150 feet Components: V, S, M (a tiny ball of bat guano and sulfur) Duration: Concentration, up to 1 minute A beam of yellow
because you decide to end it, the bead blossoms with a low roar into an explosion of flame that spreads around corners. Each creature in a 20-foot-radius sphere centered on that point must make a






