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Returning 35 results for 'before been devising chance requires'.
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Magic Items
Dungeon Master’s Guide
(harmlessly) remove its horns and use them as weapons. One horn becomes a Lance, +1;+1 Lance, and the other becomes a Longsword, +2;+2 Longsword. Removing a horn requires a Magic action, and the
to 24 hours. The nightmare fights only to defend itself. Once it has been used, it can’t be used again until 5 days have passed.
The figurine has a 10 percent chance each time you use it to
Monsters
Princes of the Apocalypse
pale and cloudy, and he loses the Air Form trait. He can remain in polymorphed form for up to 1 hour. Reverting to his true form requires an action.
Summon Elementals (1/Day). Yan-C-Bin summons up
beneath the open sky have a five percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Thunderstorm Chance"} chance of being struck by lightning. A creature struck by lightning must make a
Monsters
Bigby Presents: Glory of the Giants
):
At will: detect magic, fog cloud, light, minor illusion
1/day each: dream (as an action), gaseous form, major image
Thunderous Clap (Requires Cloud Rune). The giant magically summons a thundercloud
area is heavily obscured. The cloud lingers until the start of the giant’s next turn or until a strong wind disperses it.Negate Spell (Requires Cloud Rune). When the giant sees a creature within 60
Control Water
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
and then crashes down. Any Huge or smaller vehicles in the wave's path are carried with it to the other side. Any Huge or smaller vehicles struck by the wave have a 25 percent chance of capsizing
. This effect requires a body of water at least 50 feet square and 25 feet deep. You cause a whirlpool to form in the center of the area. The whirlpool forms a vortex that is 5 feet wide at the base
Demogorgon
Legacy
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Monsters
Out of the Abyss
gaze requires Demogorgon to focus both heads on the target, he can’t use his Maddening Gaze legendary action until the start of his next turn.
3. Insanity Gaze. The target suffers the effect of
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
Figurine of Wondrous Power
Legacy
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Magic Items
Basic Rules (2014)
a horn requires an action, and the weapons disappear and the horns return when the goat reverts to figurine form. In addition, the goat radiates a 30-foot-radius aura of terror while you are riding
5 days have passed.
If you have a good alignment, the figurine has a 10 percent chance each time you use it to ignore your orders, including a command to revert to figurine form. If you mount the
Magic Items
Tasha’s Cauldron of Everything
attuned to the artifact.
Attuning to the artifact requires two hours, which can be undertaken as part of a long rest, during which time you must be inside the servant, interacting with its controls
. 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
Yuan-ti Pureblood
Legacy
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Species
Volo's Guide to Monsters
transformation. Every use of the ritual must be modified to suit the individual undergoing transformation, and requires rare herbs, exotic magical substances, snakes, and one or more humans to be sacrificed
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
Magic Items
Princes of the Apocalypse
example, an air node creates a devastation orb of air. The ritual takes 1 hour to complete and requires 2,000 gp worth of special components, which are consumed.
A devastation orb measures 12 inches in
apply, as detailed in chapter 5 of the Dungeon Master’s Guide. At the end of each hour, there is a ten percent chance that the heat wave starts a wildfire in a random location within the area of
Orc
Legacy
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Species
Volo's Guide to Monsters
, where they join Gruumsh’s army and fight on his behalf in the endless war against the goblinoid followers of Maglubiyet. Gruumsh sees this conflict as a chance to pit his people against an eager
serve as a battering ram if a settlement dares to close its gates, blocking the way to the treasures and tasty food that lie within.
A heavily laden wagon that requires the strongest orcs to return it to
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
result is an entity that is capable of devising and enacting the most clever strategies, paranoid at all times about threats to his rule (which certainly exist in the chaos of the Abyss), and
. He sees every living creature as a potential threat — and only those who debase themselves before him have a chance of escaping his wrath. His ultimate goal is to empty the multiverse of all other
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Belt of Dwarvenkind Wondrous item, rare (requires attunement) While wearing this belt, you gain the following benefits: Your Constitution score increases by 2, to a maximum of 20. You have advantage
on Charisma (Persuasion) checks made to interact with dwarves. In addition, while attuned to the belt, you have a 50 percent chance each day at dawn of growing a full beard if you’re capable of
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Color Pools Gateways leading from the Astral Plane to other planes appear as two-dimensional pools of rippling colors, 1d6 × 10 feet in diameter. Traveling to another plane requires locating a color
pool that leads to the desired plane. These gateways to other planes can be identified by color, as shown on the Astral Color Pools table. Finding the right color pool is a matter of chance: locating
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Belt of Dwarvenkind Wondrous Item, Rare (Requires Attunement) While wearing this belt, you gain the following benefits: Dwarvish. You know Dwarvish. Friend of Dwarvenkind. You have Advantage on
Charisma (Persuasion) checks made to interact with dwarves and duergar. Toughness. Your Constitution increases by 2, to a maximum of 20. In addition, while attuned to the belt, you have a 50 percent chance
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Belt of Dwarvenkind Wondrous Item, Rare (Requires Attunement) While wearing this belt, you gain the following benefits: Dwarvish. You know Dwarvish. Friend of Dwarvenkind. You have Advantage on
Charisma (Persuasion) checks made to interact with dwarves and duergar. Toughness. Your Constitution increases by 2, to a maximum of 20. In addition, while attuned to the belt, you have a 50 percent chance
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Belt of Dwarvenkind Wondrous item, rare (requires attunement) While wearing this belt, you gain the following benefits: Your Constitution score increases by 2, to a maximum of 20. You have advantage
on Charisma (Persuasion) checks made to interact with dwarves. In addition, while attuned to the belt, you have a 50 percent chance each day at dawn of growing a full beard if you’re capable of
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
must work for 8 hours. If an item requires multiple days, those days needn’t be consecutive. Assistants. Characters can combine their efforts to shorten the crafting time. Divide the time needed to
raw materials needed to make a magic item. The DM determines whether appropriate raw materials are available. In a city, there is a 75 percent chance that the materials are available, and in any other
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
Claw of the Wyrm Rune Wondrous item, rare (requires attunement) This dragon’s claw has been covered with a coat of molten silver, upon which has been inscribed the wyrm (dragon) rune. The claw has
where you trace it becomes the center of a spherical area of magic that has a 100-foot radius and that is fixed to the place. The transfer takes 8 hours of work that requires the claw to be within 5
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
character needs either a higher score or proficiency to have a similar chance of success, whereas a hard task typically requires both to have a similar chance. If you can’t decide between two levels of
task with little chance of failure. Unless circumstances are unusual, let characters succeed at such a task without making a check. Easy, Moderate, and Hard. These are the most common difficulties
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a6
marked B on the map). For Medium or smaller creatures, moving these obstructions out of the way requires a successful DC 20 Strength (Athletics) check. Ceilings. Passages have ceilings that are about
cages for giant fire beetles (the latter mostly in the part inhabited by the jarl). Random Encounters On the lower level of the frost giant stronghold, the chance of a random encounter occurs on an
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7
in a series of secret doors. Each of these portals requires a successful DC 20 Wisdom (Perception) check to find and must be opened by hand using a particular method, as follows: A. Pull down and
the area from hidden devices in the walls and ceilings, and there is a 50 percent chance that one character, randomly determined, in each such area must succeed on a DC 20 Dexterity saving throw or take 5 (1d10) piercing damage. There is no way to prevent the bolts from being triggered.
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
Helm of Devil Command Wondrous item, very rare (requires attunement by a creature that can speak Infernal)
Helm of Devil Command
This bulky, eyeless helmet is made for a pit fiend but magically
charge is expended. If you are not a devil, using the helm’s dominate monster property in the Nine Hells has a 20 percent chance of attracting a narzugon, which arrives on the back of a nightmare mount
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
Gambling Games of chance are a way to make a fortune — and perhaps a better way to lose one. Resources. This activity requires one workweek of effort plus a stake of at least 10 gp, to a maximum of
potential complications involved come from run-ins with the law and associations with various criminals tied to the activity. Every workweek spent gambling brings a 10 percent chance of a complication
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
8 hours. If an item requires multiple days, those days needn’t be consecutive. Assistants. Characters can combine their efforts to shorten the crafting time. Divide the time needed to create an item
needed to make a magic item. The DM determines whether appropriate raw materials are available. In a city, there is a 75 percent chance that the materials are available, and in any other settlement
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
a temple risks becoming embroiled in such struggles. Every workweek spent in religious service brings a 10 percent chance of a complication, examples of which are on the Religious Service
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
.
At the end of each hour the adventurers stay inside either derro area, there is a 25 percent chance that 2d4 derro (see appendix C) attack without warning. If the characters kill any derro, the
chance of another attack becomes 50 percent every half hour. Sneaking through the senseless arrangement of the burrows is relatively easy, as the derro are normally too preoccupied with their own mad
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Staff of Power Staff, Very Rare (Requires Attunement by a Sorcerer, Warlock, or Wizard) This staff has 20 charges and can be wielded as a magic Quarterstaff that grants a +2 bonus to attack rolls and
originating from itself. You have a 50 percent chance to instantly travel to a random plane of existence, avoiding the explosion. If you fail to avoid the effect, you take Force damage equal to 16 times the
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
can be different for each group. For more narrative adventures, try to focus on simple but flexible encounters or events. For instance, an adventure requires the characters to protect a high priest of
Tyr from assassins. Give the players a chance to plan out how they want to protect the temple, complete with authority over the guards. A few well-fleshed out NPCs, some of whom might be suspected of
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
39. Secret Door The secret door leading into this area can be detected with a successful DC 14 Wisdom (Perception) check, but is locked. Without the key (found in area 2 or area 20), the lock requires
their value (a 50 percent chance), or causes the same number of the largest cut rubies to degrade back to raw stones, halving their value.
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a6
. Secret doors in the hall are precisely crafted. Unless otherwise noted, it requires a successful DC 20 Wisdom (Perception) check to find such a door. Random Encounters On the entrance level of the fire
giant stronghold, the chance of a random encounter occurs on an hourly basis. At the end of each hour, roll a d12. On a roll of 1, which indicates a random encounter, choose from the following
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
requires a DC 23 Strength (Athletics) check to break from the outside. This level of the tower is drab and unadorned save for a plain, rectangular stone table set with a pair of stone benches. Spare polearms
and scale armor, suitable for five Large and ten Medium devils, are stored in racks along the walls.
Ten bearded devils and ten hell hounds occupy this floor. There is a 30 percent chance that half
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a6
precisely crafted. Unless otherwise noted, it requires a successful DC 20 Wisdom (Perception) check to find such a door. Random Encounters On the second level of the fire giant stronghold, the chance of
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
accomplish a DC 5 task with little chance of failure. Unless circumstances are unusual, let characters succeed at such a task without making a check. Then ask yourself, “Is this task’s difficulty easy
easy task around 50 percent of the time. A moderate task requires a higher score or proficiency for success, whereas a hard task typically requires both. A big dose of luck with the d20 also doesn’t
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Staff of Power Staff, Very Rare (Requires Attunement by a Sorcerer, Warlock, or Wizard) This staff has 20 charges and can be wielded as a magic Quarterstaff that grants a +2 bonus to attack rolls and
originating from itself. You have a 50 percent chance to instantly travel to a random plane of existence, avoiding the explosion. If you fail to avoid the effect, you take Force damage equal to 16 times the
Magic Items
Infernal Machine Rebuild
cut an astral projection’s silvery cord—the user suffers a sudden burst of feedback from the machine that kills them instantly.
Any effect of the Infernal Machine that requires
the complex nature of its programming, this feature can be used only once per month. Each time this effect is used, there is a cumulative 10 percent chance of the Infernal Machine malfunctioning