before blades diffusing ceiling roll

Rusted Behemoth

Monsters Forgotten Realms: Adventures in Faerûn

Multiattack. The Rusted makes three attacks, using Slam or Rusted Shot Put in any combination. Slam. Melee Attack Roll: +10;{"diceNotation":"1d20+10", "rollType":"to hit", "rollAction":"Slam

"}, reach 10 ft. Hit: 20 (4d6 + 6);{"diceNotation":"4d6+6", "rollType":"damage", "rollAction":"Slam", "rollDamageType":"Bludgeoning"} Bludgeoning damage. Rusted Shot Put. Ranged Attack Roll: +10

Blade Lieutenant

Monsters Vecna: Eve of Ruin

Pack Tactics. The lieutenant has advantage on an attack roll against a creature if at least one of the lieutenant’s allies is within 5 feet of the creature and the ally doesn’t have the

the attacker and be wielding a melee weapon.Blade lieutenants lead subordinates on raids on behalf of the Lord of Blades. Soldiers who fail to meet a lieutenant’s demands are harshly disciplined

Piercer Legacy

Monsters Monster Manual (2014)

False Appearance. While the piercer remains motionless on the ceiling, it is indistinguishable from a normal stalactite. Spider Climb. The piercer can climb difficult surfaces, including upside down

piercer. Hit: 3 (1d6);{"diceNotation":"1d6","rollType":"damage","rollAction":"Drop","rollDamageType":"piercing"} piercing damage per 10 feet fallen, up to 21 (6d6);{"diceNotation":"6d6","rollType":"roll","rollAction":"Drop"}. Miss: The piercer takes half the normal falling damage for the distance fallen.

Blade Scout

Monsters Vecna: Eve of Ruin

Pack Tactics. The scout has advantage on an attack roll against a creature if at least one of the scout’s allies is within 5 feet of the creature and the ally doesn’t have the

Blades’ legions. Blades of Eberron In the aftermath of Eberron’s Last War, a warforged called the Lord of Blades rose to fill the power vacuum left in the devastated Mournland. The Lord

Fate Cutter Shears

Magic Items The Book of Many Things

The blades of these pruning shears bear many nicks and dents but still cut cleanly. The shears function as a magic dagger. The weapon has the following properties: Ever Sharp. When you hit with an

rest, attack rolls against it score a critical hit on a roll of 19 or 20 on the d20. Once this property is used, it can’t be used again until the next dawn.

Glaive

Monsters Vecna: Eve of Ruin

", "rollType":"roll", "rollAction":"Self-Preservation"}.Since the Mournland’s earliest days, Glaive has wielded her namesake weapon in service to the Lord of Blades’ bloody conquest of the

);{"diceNotation":"3d6+3","rollType":"damage","rollAction":"Serrated Bolt","rollDamageType":"piercing"} piercing damage. If Glaive has advantage on the attack roll, the serrated bolt lodges in the target

Trapper

Monsters Mordenkainen Presents: Monsters of the Multiverse

False Appearance. If the trapper is motionless on a floor, wall, or ceiling at the start of combat, it has advantage on its initiative roll. Moreover, if a creature hasn’t observed the trapper

move or act, that creature must succeed on a DC 18 Intelligence (Investigation) check to discern that the trapper isn’t part of the floor, wall, or ceiling. Spider Climb. The trapper can climb

Kolyarut

Monsters Planescape: Adventures in the Multiverse

: automatic hit, reach 5 ft., one target. Hit: 24 force damage plus one of the following effects (choose one or roll a d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Unerring Blade"}): 1&ndash

–6: Push. If the target is Large or smaller, the target is pushed up to 15 feet away from the kolyarut. Edict of Blades (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction

Sword of Answering Legacy

Magic Items Dungeon Master’s Guide (2014)

In the world of Greyhawk, only nine of these blades are known to exist. Each is patterned after the legendary sword Fragarach, which is variously translated as “Final Word.” Each of the

to make one melee attack with it against any creature in your reach that deals damage to you. You have advantage on the attack roll, and any damage dealt with this special attack ignores any damage immunity or resistance the target has.

Tamchal Chakram

Equipment

These circular weapons are among the many strange weapons used by urdefhans. The sharp metal circle contains numerous protruding blades, while an angled central handle provides a grip that spins the

weapon as it’s thrown. This weapon has the following mastery property. To use this property, you must have a feature that lets you use it. Graze. If your attack roll with this weapon misses

Ancient Blue Dragon Legacy

Monsters Basic Rules (2014)

same effect two rounds in a row: Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10

(3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Ceiling Collapse","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and

Adult Blue Dragon Legacy

Monsters Basic Rules (2014)

effect two rounds in a row: Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10

(3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Ceiling Collapse","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and

Setessan Hoplite

Monsters Mythic Odysseys of Theros

Pack Tactics. The hoplite has advantage on an attack roll against a creature if at least one of the hoplite's allies is within 5 feet of the hoplite and the ally isn't incapacitated.Multiattack. The

Nylea's Arrows 2 The Watchers 3 Fangs of Ophis 4 The Swiftswords 5 Karametra's Wolves 6 Defenders of the Grove 7 Bronze Blades 8 The Jackals

Adult White Dragon Legacy

Monsters Basic Rules (2014)

ceiling, striking up to three creatures underneath that the dragon can see within 120 feet of it. The dragon makes one ranged attack roll (+7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction

the ceiling to latch on like bats or slithering down icy crevasses. A legendary white dragon’s innate magic deepens the cold in the area around its lair. Mountain caverns are fast frozen by the

Ancient White Dragon Legacy

Monsters Basic Rules (2014)

ceiling, striking up to three creatures underneath that the dragon can see within 120 feet of it. The dragon makes one ranged attack roll (+7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction

the ceiling to latch on like bats or slithering down icy crevasses. A legendary white dragon’s innate magic deepens the cold in the area around its lair. Mountain caverns are fast frozen by the

Reaper of Bhaal

Monsters Baldur’s Gate: Descent into Avernus

magically turns invisible until the start of its next turn. This invisibility ends if the reaper makes an attack roll, makes a damage roll, or casts a spell.Bhaal's cultists emulate their deity

blade;night blades, whom Bhaal blesses with darkvision and superior stealth. Reaper of Bhaal;Reapers are the next rank up. They gain the ability to turn invisible and can use Bhaal's magic to evade

Faerie Pest

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

damage. If the faerie had advantage on the attack roll, the target takes an additional 3 (1d6);{"diceNotation":"1d6", "rollType":"damage", "rollAction":"Stingblade", "rollDamageType":"slashing"} slashing

toddler, except for the black-feathered wings sprouting from the faerie’s shoulders. When engaged in combat, faerie pests wield thought-manipulating magic alongside sharp blades coated in

Goblin Psi Commander

Monsters Phandelver and Below: The Shattered Obelisk

":"psychic"} psychic damage, and the target must subtract 1d4;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Psychic Blade"} from the next attack roll or saving throw it makes before the end of the

. Psionic Shield. When the goblin or one of its allies within 15 feet of it is hit by an attack roll, the goblin conjures a shield of force. The target of the attack gains a +3 bonus to its AC against the

Iymrith

Monsters Storm King's Thunder

row: Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10 (3d6);{"diceNotation":"3d6

","rollType":"damage","rollAction":"Collapsing Ceiling","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and unable to breathe or

Ancient Brass Dragon Legacy

Monsters Basic Rules (2014)

speed.A Brass Dragon’s Lair A brass dragon’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight. Lair Actions On initiative count 20 (losing

presence and location. If the dragon dies, the tracks fade in 1d10;{"diceNotation":"1d10","rollType":"roll"} days, but the other effects fade immediately.Fire

Adult Brass Dragon Legacy

Monsters Basic Rules (2014)

’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight. Lair Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action

tracks fade in 1d10;{"diceNotation":"1d10","rollType":"roll"} days, but the other effects fade immediately.Fire

Jermlaine

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

Moonblade Legacy

Magic Items Dungeon Master’s Guide (2014)

, some blades have faded from the world, their magic lost as family lines have become extinct. Other blades have vanished with their bearers during great quests. Thus, only a few of these weapons remain

hit on a roll of 19 or 20. 91–92 When you hit with an attack using the moonblade, the attack deals an extra 1d6 slashing damage. 93–94 When you hit a creature of a specific

Adult Amethyst Dragon

Monsters Fizban's Treasury of Dragons

tables to inspire your portrayal of distinctive amethyst dragon characters. Amethyst Dragon Personality Traits d8;{"diceNotation":"1d8","rollType":"roll","rollAction":"Trait"} Trait 1

, anything is possible—including the creation of a more orderly and perfect cosmos than this one. Amethyst Dragon Ideals d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Ideal

Ancient Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

Personality Traits d8;{"diceNotation":"1d8","rollType":"roll","rollAction":"Trait"} Trait 1 I will not risk injury at the hands of weaker creatures—especially while I can turn

rather enjoy the company of people—as long as they remain unaware of my true nature. Deep Dragon Ideals d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Ideal"} Ideal

Adult Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

Personality Traits d8;{"diceNotation":"1d8","rollType":"roll","rollAction":"Trait"} Trait 1 I will not risk injury at the hands of weaker creatures—especially while I can turn

rather enjoy the company of people—as long as they remain unaware of my true nature. Deep Dragon Ideals d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Ideal"} Ideal

Ancient Amethyst Dragon

Monsters Fizban's Treasury of Dragons

distinctive amethyst dragon characters. Amethyst Dragon Personality Traits d8;{"diceNotation":"1d8","rollType":"roll","rollAction":"Trait"} Trait 1 I am never so content as when

the creation of a more orderly and perfect cosmos than this one. Amethyst Dragon Ideals d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Ideal"} Ideal 1 Balance

Enchanting Infiltrator

Monsters The Book of Many Things

illusory duplicate of itself in its space, then teleports, along with any equipment it is wearing or carrying, to an unoccupied space within 15 feet of itself. The image flings illusory blades at two

resistance to poison damage. If the villain dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.

Relentless Juggernaut

Monsters Van Richten’s Guide to Ravenloft

weapons with which they can slaughter prey. Sharp iron fences, crushing stalagmites and blades of glass all conveniently appear in order to aid a juggernaut’s brutality. Every juggernaut considers

signature methods. Roll or choose options from the Relentless Origins and Relentless Methods tables when creating your own, unique monstrous slayers. Relentless Origins d6 Origin 1 It

Baphomet Legacy

Monsters Out of the Abyss

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

be affected by this regional effect again for 24 hours. If Baphomet dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days. Madness of Baphomet If a

Juiblex

Monsters Mordenkainen Presents: Monsters of the Multiverse

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

the slime appears, each creature on it must succeed on a DC 21 Dexterity saving throw or fall prone and slide 10 feet in a random direction determined by a d8 roll. When a creature enters the area for

Baphomet

Monsters Mordenkainen Presents: Monsters of the Multiverse

action to land on a ceiling to attack targets flying near it. Seal the Way. Baphomet seals one doorway or other entryway within the lair. The opening must be unoccupied. It is filled with solid stone

1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days. Cultists of Baphomet Baphomet grants his cultists special abilities. All his devotees gain the Labyrinthine Recall trait

Juiblex Legacy

Monsters Out of the Abyss

burned away with fire. When the slime appears, each creature on it must succeed on a DC 21 Dexterity saving throw or fall prone and slide 10 feet in a random direction determined by a d8 roll. When a

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

Hierophant Medusa

Monsters The Book of Many Things

attack roll, the target is decapitated and dies if it fails a DC 20 Constitution saving throw and can’t survive without that head. A target is immune to this effect if it takes none of the damage

gather and inspire followers, protecting their people and guiding them to fulfill the medusa’s divine purpose. The Divine Purpose table offers suggestions for motivations. Roll on the table, or use

Example Complex Traps

Compendium - Sources->Dungeons & Dragons->Xanathar's Guide to Everything

and initiative count 10. Active Elements. The Path of Blades includes a set of whirling blades along the first 80 feet of the trap, crushing pillars that slam down from the ceiling to the floor before

rising back up to the ceiling in the next 50 feet, and a rune of fear in its final 30 feet. Whirling Blades (Initiative 20). The blades attack each creature in the first 80 feet of the hallway, with a

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