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Returning 35 results for 'chance when required'.
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Magic Items
Dungeon Master’s Guide
from the eye (save DC 18). The table indicates how many charges you must expend to cast the spell. Each time you cast a spell from the eye, there is a 5 percent chance that Vecna tears your soul from
Concentration required), demanding that you commit an evil act. The hand might have a specific act in mind or leave it up to you.
Hand of Vecna Spells
Spell
Charge Cost
Finger of Death
5
Monsters
The Book of Many Things
Guardian Aura. Whenever a creature of Asteria’s choice within 30 feet of her makes a saving throw, Asteria can give the creature advantage on the saving throw (no action required). This trait
everyone deserves a chance to write their own story on their own terms, and her deeds have inspired countless heroic tales.
Even after so many years, Asteria maintains a joyous wanderlust and passion for
Monsters
Quests from the Infinite Staircase
leprechaun the chance to partake in merriment or revelry such as a song, a dance, or a good meal, the leprechaun must succeed on a DC 15 Wisdom saving throw or have the charmed condition for 24 hours. While
leprechaun can revoke this gift from a creature at any time (no action required). A creature can benefit from only one leprechaun’s Gift of Luck at a time.
Spellcasting. The leprechaun casts one of
Monsters
Mordenkainen Presents: Monsters of the Multiverse
spreads around corners, and its area is heavily obscured. The fog lasts until the giant disperses it (no action required), and it can’t be dispersed by wind.
Gale. The giant creates a 60-foot-long
lanterns, have a 50 percent chance of being extinguished.
Regional Effects
The region containing a storm giant quintessent’s lair is warped by the giant’s presence, which creates one or more
Monsters
Mordenkainen Presents: Monsters of the Multiverse
, Demogorgon can move the illusory duplicate a distance equal to his walking speed (no action required). The first time a creature or an object interacts physically with Demogorgon (for example, by
hitting him with an attack), there is a 50 percent chance that the illusory duplicate is affected, not Demogorgon, in which case the illusion disappears.
Regional Effects
The region containing Demogorgon
Demogorgon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Out of the Abyss
of the next round. On his turn, Demogorgon can move the illusory duplicate a distance equal to his walking speed (no action required). The first time a creature or object interacts physically with
Demogorgon (for example, hitting him with an attack), there is a 50 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"illusory duplicate"} chance that it is the illusory duplicate that is
Magic Items
Tasha’s Cauldron of Everything
. While crew members are attuning themselves, any creature or structure outside and within 50 feet of the servant has a 25 percent chance of being accidentally targeted by one of its Destructive Fist
(for either attuned creature), you can command it in the following ways:
Open or close the hatch (no action required, once per turn)
Move the servant up to its speed (no action required)
As an
Magic Items
Baldur’s Gate: Descent into Avernus
charges to cast wall of fire from the shield (save DC 21 for each). The wall of fire spell lasts for 1 minute (no concentration required). The shield regains all expended charges daily at dawn.
Anytime
evil and good on the shield has a 1 percent chance of freeing the pit fiend, or automatically succeeds if the spell is cast by a solar, a planetar, or an archdevil. A god can release the pit fiend by
Storm Giant Quintessent
Legacy
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Monsters
Volo's Guide to Monsters
within water) centered on a point anywhere in its lair. The sphere spreads around corners, and its area is heavily obscured. The fog lasts until the giant disperses it (no action required), and it can't
flames in its area. Protected flames, such as those of lanterns, have a 50 percent chance of being extinguished.
Regional Effects
The region containing a storm giant quintessent's lair is warped by the
Yuan-ti Pureblood
Legacy
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Species
Volo's Guide to Monsters
can transform an individual into a more powerful type. The cost and time required to perform the ritual is prohibitive, and as a result most yuan-ti never get the opportunity to undergo such a
they don’t believe they have a reasonable chance of success. This reaction isn’t out of cowardice, but practicality—yuan-ti value their own lives much too highly to risk them when the
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
is required to make a magic item of each category. You must use the required tool to make an item and have proficiency with that tool. Any assistants must also have proficiency with it. For more
information on the tools, see the Player’s Handbook. Magic Item Tools Item Category Required Tool Armor Leatherworker’s Tools, Smith’s Tools, or Weaver’s Tools depending on the kind of armor as noted
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
is required to make a magic item of each category. You must use the required tool to make an item and have proficiency with that tool. Any assistants must also have proficiency with it. For more
information on the tools, see the Player’s Handbook. Magic Item Tools Item Category Required Tool Armor Leatherworker’s Tools, Smith’s Tools, or Weaver’s Tools depending on the kind of armor as noted
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
activity has a chance of winning the favor of the temple’s leaders. Resources. Performing religious service requires access to, and often attendance at, a temple whose beliefs and ethos align with the
character’s. If such a place is available, the activity takes one workweek of time but involves no gold piece expenditure. Resolution. At the end of the required time, the character chooses to make
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
activity has a chance of winning the favor of the temple’s leaders. Resources. Performing religious service requires access to, and often attendance at, a temple whose beliefs and ethos align with the
character’s. If such a place is available, the activity takes one workweek of time but involves no gold piece expenditure. Resolution. At the end of the required time, the character chooses to make
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
participants isn’t required. The opposing team has an equal number of participants. Multiple teams may register for the tournament; the faculty choose two to compete in the Battle of Strixhaven. The
and map of the Biblioplex (map 3.1), see chapter 3. If characters don’t immediately leap at the chance to form a Mage Tower team for the Battle of Strixhaven, emphasize that every peer they speak with
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
save, or half as much damage on a successful one. The thunderous noise has a 75 percent chance of attracting stirges or a troll lurking nearby (see “Stirges” and “Troll” below). The statue has grooves
with the power to cast the find the path spell as an action, no components required, by tracing the same path with his or her finger. Once used, this ability goes away. Once the statue has granted this benefit, it can’t do so again until the next dawn.
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
save, or half as much damage on a successful one. The thunderous noise has a 75 percent chance of attracting stirges or a troll lurking nearby (see “Stirges” and “Troll” below). The statue has grooves
with the power to cast the find the path spell as an action, no components required, by tracing the same path with his or her finger. Once used, this ability goes away. Once the statue has granted this benefit, it can’t do so again until the next dawn.
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
, they can remove it from the floor with 10 minutes of work and a successful check as for an attempt to block the plate from moving. A failed check means another 10 minutes of work is required, followed
damage and have a 50 percent chance to drop anything carried in hand. A character whose saving throw fails by 5 or more takes maximum damage, is knocked prone, and drops anything held in hand
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
participants isn’t required. The opposing team has an equal number of participants. Multiple teams may register for the tournament; the faculty choose two to compete in the Battle of Strixhaven. The
and map of the Biblioplex (map 3.1), see chapter 3. If characters don’t immediately leap at the chance to form a Mage Tower team for the Battle of Strixhaven, emphasize that every peer they speak with
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
, they can remove it from the floor with 10 minutes of work and a successful check as for an attempt to block the plate from moving. A failed check means another 10 minutes of work is required, followed
damage and have a 50 percent chance to drop anything carried in hand. A character whose saving throw fails by 5 or more takes maximum damage, is knocked prone, and drops anything held in hand
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
. The secret door to area B3 is easily spotted from this side (no check required). B8. Sunken Cellar This sunken cellar has these features: An unlocked iron door is set into the east wall. A crumbling
. It opens into an alley behind a boarded-up tenement. B9. Rat-Infested Cellar These rooms are situated below a hostel (75 percent chance) or an orphanage (25 percent chance). Harmless rats crawl about
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
. The secret door to area B3 is easily spotted from this side (no check required). B8. Sunken Cellar This sunken cellar has these features: An unlocked iron door is set into the east wall. A crumbling
. It opens into an alley behind a boarded-up tenement. B9. Rat-Infested Cellar These rooms are situated below a hostel (75 percent chance) or an orphanage (25 percent chance). Harmless rats crawl about
Compendium
- Sources->Dungeons & Dragons->Wayfinder's Guide to Eberron
the equivalent of a recipe or a blueprint; it explains the process and components required to create the item. If you can obtain a schema—from House Cannith, the mystical library of Arcanix, the
could be used to create an iron flask or dimensional shackles. Creation. Once you have your schema and any rare components, you’re ready to begin. The DM can assign skills or tools that are required for
Compendium
- Sources->Dungeons & Dragons->Wayfinder's Guide to Eberron
the equivalent of a recipe or a blueprint; it explains the process and components required to create the item. If you can obtain a schema—from House Cannith, the mystical library of Arcanix, the
could be used to create an iron flask or dimensional shackles. Creation. Once you have your schema and any rare components, you’re ready to begin. The DM can assign skills or tools that are required for
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
traveling by ship. Draw a Map A ship’s captain often undertakes this activity, producing a map of the ship’s progress and helps the crew get back on course if they get lost. No ability check is required
DM might decide that a threat can be noticed only by characters in a specific area of the ship. For example, only characters below deck might have a chance to hear or spot a creature hiding on board
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
characters a chance to succeed.
It’s okay if the characters circumvent combat and talk their way past castle defenders. Both the Cragmaw tribe and the Redbrands work for the Black Spider, so the goblinoids
the contest, the deception is a success. You may award XP for monsters fooled by the deception. As the party makes its way deeper into the castle, additional checks might be required, at your discretion.
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
until initiative count 20 of the next round. On his turn, Demogorgon can move the illusory duplicate a distance equal to his walking speed (no action required). The first time a creature or object
interacts physically with Demogorgon (for example, hitting him with an attack), there is a 50 percent chance that it is the illusory duplicate that is being affected, not Demogorgon himself, in which case
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
ruined market hall and have set six traps throughout the bazaar. A character has a cumulative 20 percent chance of finding a trap for each minute spent searching the bazaar. When a trap is found
plate) without triggering it. Once spotted, the trap is easily disarmed or avoided (no check required). A failed check indicates that the character accidentally set off the trap, which duplicates the
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
initiative count 20 of the next round. On his turn, Demogorgon can move the illusory duplicate a distance equal to his walking speed (no action required). The first time a creature or object interacts
physically with Demogorgon (for example, by hitting him with an attack), there is a 50 percent chance that the illusory duplicate is being affected, not Demogorgon himself, in which case the illusion
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
initiative count 20 of the next round. On his turn, Demogorgon can move the illusory duplicate a distance equal to his walking speed (no action required). The first time a creature or object interacts
physically with Demogorgon (for example, by hitting him with an attack), there is a 50 percent chance that the illusory duplicate is being affected, not Demogorgon himself, in which case the illusion
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
components required for the casting of the spell. Moreover, the character must have the spell prepared, or it must be among the character’s known spells, in order to scribe a scroll of that spell. If the
brings a 10 percent chance of a complication, examples of which are on the Scribe a Scroll Complications table. Scribe a Scroll Complications d6 Complication 1 You bought up the last of the rare ink
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
characters a chance to succeed.
It’s okay if the characters circumvent combat and talk their way past castle defenders. Both the Cragmaw tribe and the Redbrands work for the Black Spider, so the goblinoids
the contest, the deception is a success. You may award XP for monsters fooled by the deception. As the party makes its way deeper into the castle, additional checks might be required, at your discretion.
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
can fill the basin in area 5 and release the sluice quickly enough, the water pours into the pool before it has a chance to evaporate. Alternatively, the pool can be activated with a flask of holy water
divination pool has always required that a user make a personal sacrifice to gain its secrets. However, the pool’s magic has grown considerably hungrier over the long years of its isolation. In response to the cruelty of the yuan-ti, using the pool requires the sacrifice of a sentient creature.
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
ruined market hall and have set six traps throughout the bazaar. A character has a cumulative 20 percent chance of finding a trap for each minute spent searching the bazaar. When a trap is found
plate) without triggering it. Once spotted, the trap is easily disarmed or avoided (no check required). A failed check indicates that the character accidentally set off the trap, which duplicates the
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
components required for the casting of the spell. Moreover, the character must have the spell prepared, or it must be among the character’s known spells, in order to scribe a scroll of that spell. If the
brings a 10 percent chance of a complication, examples of which are on the Scribe a Scroll Complications table. Scribe a Scroll Complications d6 Complication 1 You bought up the last of the rare ink