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Returning 35 results for 'before being diameter combat reduces'.
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Magic Items
Dungeon Master’s Guide
attack rolls and damage rolls made with this magic weapon. If you hit an Undead with this weapon, you take 1d10 Necrotic damage, and the target regains 1d10 Hit Points. If this Necrotic damage reduces you
, two other weapons locked away under White Plume Mountain. It wants the three weapons to be reunited and wielded together in combat, even though it violently disagrees with Whelm and finds Wave tedious
Magic Items
Dungeon Master’s Guide
combat, you have Advantage on Death Saving Throws for 1 year. If someone else reduces your chosen foe to 0 Hit Points or you don’t choose a foe, this card has no effect.
Donjon. You disappear
effect.
Comet. The next time you enter combat against one or more Hostile creatures, you can select one of them as your foe when you roll Initiative. If you reduce your foe to 0 Hit Points during that
Monsters
Forgotten Realms: Heroes of Faerûn
Mechanical Determination. If damage reduces the wonder to 0 Hit Points, it makes a Constitution saving throw with a DC of 5 plus the damage taken unless the damage is Lightning or from a Critical Hit
. In combat, the wonder shares your Initiative count, but it takes its turn immediately after yours. It obeys your verbal commands (no action required by you). If you don’t issue any, it takes the
Magic Items
Forgotten Realms: Heroes of Faerûn
and your allies. In combat, the wonder shares your Initiative count, but it takes its turn immediately after yours. It obeys your verbal commands (no action required by you). If you don’t issue
Mechanical Determination. If damage reduces the wonder to 0 Hit Points, it makes a Constitution saving throw with a DC of 5 plus the damage taken unless the damage is Lightning or from a Critical Hit. On
Monsters
Baldur’s Gate: Descent into Avernus
of its next turn.Unstoppable (3/Day). The death's head reduces the damage it takes from an attack to 0.Bhaal's cultists emulate their deity, carrying out gruesome murders to spread fear and horror
. They are charming and disarming when they wish, but in combat their true, bloodthirsty nature comes to the fore.
Bloodletters. All cultists of Bhaal learn to call upon their god's power to leave their
Monsters
Planescape: Adventures in the Multiverse
Tunneler. The eyestalk can burrow through solid rock at half its burrow speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The eyestalk uses Eradication Gaze, if available, and makes
);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Eradication Gaze", "rollDamageType":"necrotic"} necrotic damage. If this damage reduces a creature to 0 hit points, its body becomes a
Monsters
Monstrous Compendium Vol. 1: Spelljammer Creatures
False Appearance. If the spider is motionless, has its eyes and mouth closed, and has its legs wrapped around its body at the start of combat, it has advantage on its initiative roll. Moreover, if a
full-grown specimen has a body 30 feet in diameter and legs that are at least 30 feet long. When it wraps its legs tightly around its body and closes its eyes, the asteroid spider resembles nothing so
Monsters
Spelljammer: Adventures in Space
object inside the gullet.
False Appearance. If the eye monger is motionless and has its eye and mouth closed at the start of combat, it has advantage on its initiative roll. Moreover, if a creature
eye and mouth are closed, an eye monger looks like nothing more than a 12-foot-diameter asteroid. When it senses vibrations in the space around it, the eye monger opens its eye and reveals its true
Blackrazor
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Dungeon Master’s Guide (2014)
reduces you to 0 hit points, Blackrazor devours your soul.
Soul Hunter
While you hold the weapon, you are aware of the presence of Tiny or larger creatures within 60 feet of you that aren’t
together in combat, even though it violently disagrees with Whelm and finds Wave tedious.
Blackrazor’s hunger for souls must be regularly fed. If the sword goes three days or more without consuming a soul, a conflict between it and its wielder occurs at the next sunset.
Astral Dreadnought
Legacy
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Monsters
Mordenkainen’s Tome of Foes
resembles a stone cave roughly 1,000 feet in diameter with a ceiling 100 feet high. Like a stomach, it contains the remains of the dreadnought's past meals. The dreadnought can't be harmed from within
damage reduces it to 0 hit points or it is incapacitated, the astral dreadnought swallows it. The swallowed target, along with everything it is wearing and carrying, appears in an unoccupied space on
Monsters
Quests from the Infinite Staircase
; 3–4, purple blossom; or 5–6, snapper saw. This form determines certain traits in this stat block.
False Appearance. If the horrid plant is motionless at the start of combat, it has
damage taken, and the horrid plant regains hit points equal to that amount. This reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit point maximum to 0.
Monsters
Planescape: Adventures in the Multiverse
home from fiendish incursions and safeguard those threatened by wicked forces. Archons are skilled communicators, able to speak all the languages of the multiverse. When pushed into combat, they prefer
, and Slashing from Nonmagical AttacksShift Radiance. The archon reduces its Illumination to shed only dim light in a 5-foot radius, or it returns the light to full intensity.
Monsters
Mordenkainen Presents: Monsters of the Multiverse
. Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in the space where the spike emerges
this creature’s proficiency bonus plus its Strength modifier, reach 5 ft., one target. Hit: 1d4 + this creature’s Strength modifier piercing damage.
Rampage. When this creature reduces a
Monsters
Mordenkainen Presents: Monsters of the Multiverse
diameter with a ceiling 100 feet high. Like a stomach, it contains the remains of past meals. The dreadnought can’t be harmed from within the demiplane. If the dreadnought dies, the demiplane
", "rollAction":"Bite", "rollDamageType":"force"} force damage. If the target is a Huge or smaller creature and this damage reduces it to 0 hit points or it is incapacitated, the dreadnought swallows it. The
Monsters
Mordenkainen Presents: Monsters of the Multiverse
this end, duergar warriors fulfill a variety of combat roles, often marrying their fury in battle with their psionic abilities or training dangerous Underdark creatures as mounts.
Denigrated by some
carrying. While reduced, the duergar is Tiny, reduces its weapon damage to 1, and makes attack rolls, ability checks, and saving throws with disadvantage if they use Strength. It gains a +5 bonus to all
Monsters
Waterdeep: Dungeon of the Mad Mage
, however, Halaster is alert and attentive to the activities and preparations of all beings near him. He never willingly enters combat without first casting mage armor and mind blank on himself.As the
ghostly, 1-foot-diameter humanoid eye surrounded by motes of light. The sensor is stationary, though Halaster can reorient the eye to face in any direction. Halaster can see through the eye as though he
Yeenoghu
Legacy
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Monsters
Out of the Abyss
. When Yeenoghu reduces a creature to 0 hit points with a melee attack on his turn, Yeenoghu can take a bonus action to move up to half his speed and make a bite attack.Multiattack. Yeenoghu makes three
same effect two rounds in a row.
Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Tips Follow these tips to smooth a combat encounter with a large number of monsters: Damage. Use the average damage specified in a monster’s stat block. Hit Points. If a spell or attack reduces a
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
Casualties Slaying a ship’s crew reduces the number of actions most ships can take, making the crew a tempting target in combat. Resolve individual attacks as normal, using the guidelines for
Crew in Combat Managing a ship’s entire crew in combat can prove cumbersome, especially as larger ships often host dozens of sailors. Typically the crew is too busy managing the ship to do anything
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
General Features Corridors. The lava tubes range from 15 to 25 feet in diameter. They are large enough for dracoliches and dragons to move through easily. Light. The lava tube corridors are dimly lit
combat go unnoticed if a fight is over in 3 rounds or fewer, or if the combat is more than 200 feet away from creatures that might hear it. Especially loud noises, such as a thunderwave spell, are easily heard.
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
General Features Map 17.1: The Well of DragonsView Player Version Corridors. The lava tubes range from 15 to 25 feet in diameter. They are large enough for dracoliches and dragons to move through
background noise transmitted through the stone. Sounds of combat go unnoticed if a fight is over in 3 rounds or fewer, or if the combat is more than 200 feet away from creatures that might hear it. Especially loud noises, such as a thunderwave spell, are easily heard.
Compendium
- Sources->Dungeons & Dragons->Rrakkma
Area Information Dimensions & Terrain This oddly circular chamber is forty feet in diameter one way and fifty feet in diameter the other. Other Features Statues, carved from a pure white marble
means blood on the altar to its dark and forgotten deity. Playing the Pillars COMBAT
When combat begins, the eidolon animates the sacred statue in the center of the chamber and attacks the adventurers
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
4. Guard Room This room is tucked behind a mud-splattered curtain. Five orcs of the Iceshield clan sleep on filthy pallets strewn around a large hole in the floor. They awaken to sounds of combat and
calls of alarm, and they head to area 9 if there are no hostile creatures in sight. The hole in the floor is 20 feet in diameter and is topped with crisscrossing wooden beams held in place by mud
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
the west. The statuary that adorns the walls consists of four sculpted heads of animals. Each one is six feet above the floor and two to three feet in diameter. Opposite the passage that leads east is
easily, or the beak (AC 16, 25 hit points) can be broken off by dealing bludgeoning damage to it that reduces it to 0 hit points. If a character’s arm is caught in the beak when the beak is struck, that
Magic Items
Tasha’s Cauldron of Everything
;green hags in a Green Hag (Coven Variant);coven
When you damage a target that hasn’t taken a turn in this combat, the target takes an extra 3d10 slashing damage from ghostly blades.
5
reduced by 2d10. If this reduces your hit point maximum to 0, you die.
16
Daughters of Bel (green steel pit fiend fang)
1 pit fiend
You can use the tooth to cast dominate monster (DC 18). Once you
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
without brandishing or wearing the symbol of Xanathar. Combat in this room brings reinforcements from area 20b. 20b. Watch Post Barracks Xanathar Guild. Unless they are drawn to area 20a by sounds of
combat, the following creatures are training here: a 7-foot-tall, powerfully built woman with shaggy black hair and pale skin named Nadia the Unbent (NE female Illuskan berserker), five human thugs
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Tracking Initiative You can use several different methods for keeping track of who goes when in combat. Hidden List Many DMs keep track of initiative on a list the players can’t see: usually a piece
player responsibility for keeping track of initiative, either on a whiteboard or on a piece of paper the other players can see. This method reduces the number of things you need to keep track of yourself
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Light of Xaryxis
desperation, demands a chance to prove her innocence in a trial by combat—a request that Xeleth mocks: “Only someone who bears one of the starlight rings can challenge for the right to rule,” says the prince
Xeleth. If the characters fail to convince the crowd of Xedalli’s innocence, Xedalli resorts to challenging her brother to a trial by combat. If the characters turn the crowd’s opinion against the
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
opposite sides of the tree trunk, each with an iron shackle on the end.
Justice in the Soggy Court is carried out using trials by combat. Prisoners fight for their freedom here, as do those who want to
challenge the monarch for the right to rule. The grounds are 20 feet in diameter. Combatants are shackled by one wrist or ankle to a 10-foot length of chain attached to the tree. Each chain has AC 19
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
. Matches pit two teams against each other: one consisting of creatures enlisted by the casino, the other consisting of casino patrons looking to prove their mettle in combat. Before each match
veterans. The arena matches are divided into three tiers, with victory in a tier granting access to the next one. Victory in a match goes to the side that reduces all combatants on the other side to 0
Compendium
- Sources->Dungeons & Dragons->Journeys through the Radiant Citadel
following description: The Pedestal of Judgment appears before the city has faded from view. The sixty-foot-diameter disc is made from golden rose marble and floats three hundred feet above the rocky
Afsoun is freed, she has 1 level of exhaustion and can only cast spells of 3rd level or lower until she finishes a long rest. She seeks to avoid combat unless the characters find themselves about to be
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
and don’t need to consume any of their rations. They eat well that night, and each character begins the next day with inspiration. Reduced Travel Time. The characters find a shortcut that reduces the
: Encounter. The characters’ failure leads to a difficult combat encounter. Use the card to help you decide what kind of creature is encountered. Exhaustion. The stress of overcoming the challenge
Compendium
- Sources->Dungeons & Dragons->Intro to Stormwreck Isle
characters can use Charisma checks (applying Persuasion, Intimidation, or perhaps Deception skills, as appropriate) to get it to accept a lower amount; each successful DC 15 check reduces the amount he
combat. Then play passes to the right. Take the merrow’s turn when it passes around to you.
On each player’s turn, talk through the different actions their character can take, such as attacking with
Compendium
- Sources->Dungeons & Dragons->Intro to Stormwreck Isle
continue up the path and leave the slow, shambling zombies behind. If the characters turn and fight, this is the first combat encounter in the adventure. Here are the steps you should follow to run it
adventurers, Elder Runara comes to their rescue. The characters wake up in a temple in Dragon’s Rest. Runara explains that she heard the sounds of combat and arrived just in time to prevent the zombies from
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
, 12 feet in diameter, with a conical thatched roof that rises 18 feet from the floor at its apex. Prisoners of the Soggy Court are held here while they await trial by combat in area D9. Characters
be battling one of the characters in trial by combat (see area D9 for details). Bavlorna is a recluse who rarely leaves her cottage. She enjoys making foul bargains with visitors. If the characters






