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Returning 35 results for 'before building device changing rules'.
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Magic Items
Icewind Dale: Rime of the Frostmaiden
hold. The largest mythallars are 150 feet in diameter.
The Ythryn mythallar is a relatively small device—a mere 50 feet in diameter. To attune to this mythallar, a creature must finish a short
rest within 30 feet of it, meditating on the mythallar. Up to eight creatures can be attuned to it at one time; otherwise, the Ythryn mythallar follows the attunement rules in the Dungeon Master&rsquo
Triton
Legacy
This doesn't reflect the latest rules and lore.
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Species
Volo's Guide to Monsters
and worse, so you know you can count on them in a fight.
— Brego Stoneheart, sea captain
Tritons guard the ocean depths, building small settlements beside deep trenches, portals to the
have never been to the surface world. They struggle with the idea that they can’t easily move up and down out of water, and the changing of the seasons mystifies them.
Tritons also find the
Species
Mordenkainen Presents: Monsters of the Multiverse
With ever-changing appearances, changelings reside in many societies undetected. Each changeling can supernaturally adopt any face they like. For some changelings, a new face is only a disguise. For
level, you choose whether your character is a member of the human race or of a fantastical race. If you select a fantastical race, follow these additional rules during character creation.
Ability
Backgrounds
Baldur’s Gate: Descent into Avernus
underbelly of civilization, and you have survived up to this point by flouting the rules and regulations of society.
Skill Proficiencies: Deception, Stealth
Tool Proficiencies: One
Guild took over your family business, ran it into the ground, and burned the building for insurance money. You were driven into crime yourself, but you’ll never work for the Guild. You take
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
items, such as potions, bypass the casting of a spell and confer the spell's effects, with their usual duration. Certain items make exceptions to these rules, changing the casting time, duration, or
, you choose which one to use with the item. If you don't have a spellcasting ability -- perhaps you're a rogue with the Use Magic Device feature -- your spellcasting ability modifier is +0 for the item, and your proficiency bonus does apply.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
allows him to command the scaladar. He has put the constructs to work building a device he calls the Simulacrux. This device will, in theory, create a simulacrum of any scaladar that passes through
Backgrounds
Guildmasters’ Guide to Ravnica
basic knowledge of the structure of buildings, including the stuff behind the walls. You can also find blueprints of a specific building in order to learn the details of its construction. Such
sparkles.
If you use an arcane focus, it probably takes the form of an intricate device that could include metal gauntlets, glass canisters, copper tubing, and leather straps attaching it to your body
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
Encounter Building This section introduces new guidelines on building combat encounters for an adventure. They are an alternative to the rules in “Creating Encounters” in chapter 3 of the Dungeon
Master’s Guide. This approach uses the same math that underlies the rules presented in that book, but it makes a few adjustments to the way that math is presented to produce a more flexible system. This
Compendium
- Sources->Dungeons & Dragons->Dragonlance: Shadow of the Dragon Queen
Adventuring Gear This section describes items and weapons that have special rules or require further explanation. The following items are presented in alphabetical order. Fargab These backpack-sized
the device and can be heard up to 10 feet away from the device. If no creature is wearing the fargab, the speakers make static noises instead.
Fargab
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
: quandrix campus View Player Version Torus Hall The central hall of Quandrix campus lies at the end of a geometric series of walkways, terminating at ascending ramps to the towering building. Inside, Torus
Hall’s architecture is mapped to an ever-changing three-dimensional grid, which slowly evolves. Some Quandrix faculty members insist that mage-students shouldn’t linger too long inside the hall, lest
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
run a special session—colloquially called session zero—to establish expectations, outline the terms of a social contract, and share house rules. Making and sticking to these rules can help ensure
that the game is a fun experience for everyone involved. Often a session zero includes building characters together. As the DM, you can help players during the character creation process by advising them to select options that will serve the adventure or campaign that awaits.
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
General Features Many of Thundertree’s buildings have crumbled in the years since the town was abandoned, even as nature threatens to swallow what remains. Buildings. A building in Thundertree is
terrain (see “Difficult Terrain” in the Basic Rules). Intact buildings are rundown, ramshackle stone cottages that are otherwise still standing. Their wooden doors are swollen and require a successful
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
with their usual duration. Certain items make exceptions to these rules, changing the casting time, duration, or other parts of a spell. A magic item, such as certain staffs, may require you to use your
if it is a potion. The description of each item category or individual item details how an item is activated. Certain items use one or more of the following rules related to their activation. If an
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
Eternal Garden Since being drawn into the Feywild, the Eternal Garden has become a Domain of Delight: a realm subject to the whims of the archfey who rules it. The overall composition and layout of
long ago. In the place where it once stood now looms an ever-changing hedge maze. Leaves growing throughout the garden act as keys to a magic sundial at the heart of the maze that transports those who solve it to the hidden palace.
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
describes what happens. Sometimes, however, rules govern what you can do with an object, as detailed in the following sections. What Is an Object? For the purpose of the rules, an object is a discrete
, inanimate item like a window, door, sword, book, table, chair, or stone. It isn’t a building or a vehicle, which are composed of many objects. Time-Limited Object Interactions When time is short, such
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
describes what happens. Sometimes, however, rules govern what you can do with an object, as detailed in the following sections. What Is an Object? For the purpose of the rules, an object is a discrete
, inanimate item like a window, door, sword, book, table, chair, or stone. It isn’t a building or a vehicle, which are composed of many objects. Time-Limited Object Interactions When time is short, such
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
with the consequences. A disease that does more than infect a few party members is primarily a plot device. The rules help describe the effects of the disease and how it can be cured, but the
specifics of how a disease works aren't bound by a common set of rules. Diseases can affect any creature, and a given illness might or might not pass from one race or kind of creature to another. A plague
Compendium
- Sources->Dungeons & Dragons->Divine Contention
Location Overview The wizard Thalivar built a tower at the heart of Leilon as a laboratory to study the monsters of the cosmos. Using a device called a planar beacon, Thalivar lured his prey into the
tower has been haunted by the ghosts of those who died within. Led by the wizard Gallio Elibro, forces from Neverwinter have recently rebuilt the tower for use as a garrison building. Gallio has repaired
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
before the wall does. For the purpose of these rules, an object is a discrete, inanimate item like a window, door, sword, book, table, chair, or stone, not a building or a vehicle that is composed of many other objects.
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
before the wall does. For the purpose of these rules, an object is a discrete, inanimate item like a window, door, sword, book, table, chair, or stone, not a building or a vehicle that is composed of many other objects.
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
the DM change the pitch or tempo of narration in different situations? Player Participation. Did the players participate in the world-building or make decisions that seemed to send the adventure in an
unexpected direction? How did the DM handle it? Rules Adjudication. To what extent did the DM lean on the rules to adjudicate outcomes? Did the DM adjudicate situations wisely or in ways that made the
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
the DM change the pitch or tempo of narration in different situations? Player Participation. Did the players participate in the world-building or make decisions that seemed to send the adventure in an
unexpected direction? How did the DM handle it? Rules Adjudication. To what extent did the DM lean on the rules to adjudicate outcomes? Did the DM adjudicate situations wisely or in ways that made the
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
. The chapter opens with optional rules meant to help you run certain parts of the game more smoothly. The chapter then goes into greater depth on several topics — encounter building, random encounters
you. It gives you new rules options, as well as some refined tools for creating and running adventures and campaigns. It is a supplement to the tools and advice offered in the Dungeon Master’s Guide
Compendium
- Sources->Dungeons & Dragons->Monster Manual
the rules for monster customization and encounter building in the Dungeon Master’s Guide—to build your own adventures. Consult appendix B for monster lists that will help your adventure building. What’s
New in the 2025 Version?
This is the 2025 version of the fifth edition Monster Manual. If you’ve read the 2014 version, much of this book will feel familiar, since the fundamental rules and variety
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Concentration. Many items, such as Potions, bypass the casting of a spell and confer the spell’s effects with its usual duration. Certain items make exceptions to these rules, changing the casting time
Compendium
- Sources->Dungeons & Dragons->Eberron: Forge of the Artificer
associate with different houses but have a common purpose. (See the “Building a Party” section below for suggestions on bringing together a party from different houses.) If the characters work for a single
house or an organization, like the Twelve, that unites them in a mutual purpose, use the group patron rules in Eberron: Rising from the Last War to provide benefits from their shared mission. The House
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
good, which is why I live by an ever-changing set of rules. (Chaotic) 5 Honor. A deal is a deal, and I would never break one. (Lawful) 6 Rule of Three. Everything in the multiverse happens in threes. I
idea, I get wildly excited about it until I come up with another, better idea. 7 I live by my own set of weird and wonderful rules. 8 I can’t bring myself to trust most adults. Ideals d8 Ideal 1
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
rogue who likes hand-to-hand combat, or a sharpshooter who picks off enemies from afar. Do you like fantasy fiction featuring dwarves or elves? Try building a character of one of those races. Do you
your character, whether it’s a formal character sheet (like the one at the end of these rules), some form of digital record, or a piece of notebook paper. An official D&D character sheet is a fine
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
mastery and world-building. The D&D rules help you and the other players have a good time, but the rules aren’t in charge. You’re the DM, and you are in charge of the game. That said, your goal isn’t
supporting characters, breathing life into them. And as a referee, the DM interprets the rules and decides when to abide by them and when to change them. Inventing, writing, storytelling, improvising, acting
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
Exploring Mount Ironrot Use the following rules when the characters travel around Mount Ironrot. Regional Effects Mount Ironrot is affected by these environmental phenomena: Impeded Navigation. In
are indeterminate and ever-changing. Map 4.1 shows the approximate positions of locations around Mount Ironrot relative to one another. The map doesn’t include a scale due to this effect. Whenever the
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
game and keep track of your campaign. These sheets are also available for download in appendix C.
Encounter-Building Assistance. The rules for estimating the difficulty of combat encounters have
rules help you do this, but when you need to act as referee, try to make decisions that ensure everyone is having fun. Communicate with Your Players. Open communication is essential to a successful D&D
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
drink up and spew out the swamp water (see “O’-wells” below for more information). The denizens of Hither are accustomed to the ever-changing water level, but newcomers might find it alarming at first
make a DC 10 Wisdom (Survival) group check. If the group check is successful, the characters spot and avoid the hazard. On a failed check, the character who had the lowest check result sinks into a pit of sucking mud, which is 10 feet deep (use the quicksand rules in the Dungeon Master’s Guide).
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
, drawing on player character rules from the Player’s Handbook and other D&D books. This chapter adds to that wealth of options with the material in the following sections: “Race Option” presents the
owlin, a character race option perfect for playing an owl-like student. “Choosing a College” gives advice on building a character for adventuring in Strixhaven. “Strixhaven Backgrounds” presents a
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
as Potions, bypass the casting of a spell and confer the spell’s effects with its usual duration. Certain items make exceptions to these rules, changing the casting time, duration, or other parts of
details how an item is activated. Certain items use the following rules for their activation. Command Word A command word is a word or short phrase that must be spoken or signed for an item to work
Compendium
- Sources->Dungeons & Dragons->Eberron: Forge of the Artificer
Level 1: Spellcasting You have learned how to channel magical energy through objects. See the Player’s Handbook for the rules on spellcasting. The information below details how you use those rules
don’t count against the number of spells you can prepare with this feature, but those spells otherwise count as Artificer spells for you. Changing Your Prepared Spells. Whenever you finish a Long Rest