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Returning 35 results for 'both both device confers roll'.
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Equipment
This backpack-sized device holds a balloon-based parachute. If you fall while wearing this device, you can use your reaction to deploy the parachute. Once deployed, the parachute rapidly inflates
, and you descend 60 feet per round and take no damage from falling. When you are 10 feet away from the ground, roll a d20. If you roll a 5 or less, the parachute gives out, and you begin to fall normally.
Magic Items
Acquisitions Incorporated
that language while attuned to the device.
Time Bandit. At the start of your turn, roll a d6 (no action required). On a 1–3, you slow down time, gaining an additional action on your turn and
While attuned to this device, you have a +1 bonus to Intelligence saving throws. The first time you attune to the chronolometer, you choose one language you don’t know. You subsequently know
Magic Items
Lost Laboratory of Kwalish
to toss one of these stones into the air, the stone orbits your head at a distance of 1d3 feet and confers a benefit to you. Thereafter, another creature must use an action to grasp or net the stone
to separate it from you, either by making a successful attack roll against AC 24 or a successful DC 24 Dexterity (Acrobatics) check. You can use an action to seize and stow the stone, ending its
Magic Items
Acquisitions Incorporated
While attuned to this device, you have a +1 bonus to Wisdom saving throws, and you can use an action to cast the dancing lights, guidance, or message cantrips.
Portent of the Stars. As a reaction
when a creature you can see within 60 feet of you makes an attack roll, saving throw, or ability check, you make that creature roll a d10 and add or subtract the number rolled (your choice) from the
Magic Items
Acquisitions Incorporated
Also at rank 2, you gain the use of an uncommon magic item taking the form of a pair of spectacles, a spyglass, a monocle, or any other device with one or two lenses. When you look through the
power of the lenses to gain accuracy in combat, gaining advantage on a weapon attack roll (no action required). If that attack hits, roll one additional weapon damage die. This property of the lenses can’t be used again until the next dawn.
Magic Items
Lost Laboratory of Kwalish
to toss one of these stones into the air, the stone orbits your head at a distance of 1d3 feet and confers a benefit to you. Thereafter, another creature must use an action to grasp or net the stone
to separate it from you, either by making a successful attack roll against AC 24 or a successful DC 24 Dexterity (Acrobatics) check. You can use an action to seize and stow the stone, ending its
Magic Items
Lost Laboratory of Kwalish
to toss one of these stones into the air, the stone orbits your head at a distance of 1d3 feet and confers a benefit to you. Thereafter, another creature must use an action to grasp or net the stone
to separate it from you, either by making a successful attack roll against AC 24 or a successful DC 24 Dexterity (Acrobatics) check. You can use an action to seize and stow the stone, ending its
Magic Items
Lost Laboratory of Kwalish
to toss one of these stones into the air, the stone orbits your head at a distance of 1d3 feet and confers a benefit to you. Thereafter, another creature must use an action to grasp or net the stone
to separate it from you, either by making a successful attack roll against AC 24 or a successful DC 24 Dexterity (Acrobatics) check. You can use an action to seize and stow the stone, ending its
Species
Van Richten’s Guide to Ravenloft
, silent stretches. Occasionally, though, in a moment of peace, stress, or excitement, a reborn gains a glimpse of what came before. When you desire to have such a dreamlike vision, roll on the Lost
perfectly preserved remains.
Lamordia. You awoke amid the bizarre experiments of an amoral scientist. They consider you their finest creation or have a task for you to fulfill.
Mordent. You emerged from the mysterious device known as the Apparatus, your body a lifeless shell and your past a mystery.
Magic Items
Lost Laboratory of Kwalish
to toss one of these stones into the air, the stone orbits your head at a distance of 1d3 feet and confers a benefit to you. Thereafter, another creature must use an action to grasp or net the stone
to separate it from you, either by making a successful attack roll against AC 24 or a successful DC 24 Dexterity (Acrobatics) check. You can use an action to seize and stow the stone, ending its
Magic Items
Lost Laboratory of Kwalish
to toss one of these stones into the air, the stone orbits your head at a distance of 1d3 feet and confers a benefit to you. Thereafter, another creature must use an action to grasp or net the stone
to separate it from you, either by making a successful attack roll against AC 24 or a successful DC 24 Dexterity (Acrobatics) check. You can use an action to seize and stow the stone, ending its
Magic Items
Infernal Machine Rebuild
you use an action to toss one of these stones into the air, the stone orbits your head at a distance of 1d3 feet and confers a benefit to you. Thereafter, another creature must use an action to grasp or
net the stone to separate it from you, either by making a successful attack roll against AC 24 or a successful DC 24 Dexterity (Acrobatics) check. You can use an action to seize and stow the stone
Backgrounds
Van Richten’s Guide to Ravenloft
, evidence from a past case (choose one or roll for a trinket from the Horror Trinkets table after this background), a set of Clothes, Common;common clothes, and 10 gp
Path to Mystery
Your first case
did it set you on the path to investigating other mysteries? Roll on or choose details from the First Case table to develop the mystery that started your career as an investigator.
First Case
Magic Items
Guildmasters’ Guide to Ravnica
Innovation is a dangerous pursuit, at least the way the mages of the Izzet League engage in it. As protection against the risk of an experiment going awry, they have developed a device to help
you cast by rolling on the table for the level of the spell slot you expended. If the slot is 6th level or higher, roll on the table for 5th-level spells.
If you try to cast a cantrip you don’t
Ioun Stone
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Magic Items
Basic Rules (2014)
to toss one of these stones into the air, the stone orbits your head at a distance of 1d3 feet and confers a benefit to you. Thereafter, another creature must use an action to grasp or net the stone
to separate it from you, either by making a successful attack roll against AC 24 or a successful DC 24 Dexterity (Acrobatics) check. You can use an action to seize and stow the stone, ending its
Compendium
- Sources->Dungeons & Dragons->Dragonlance: Shadow of the Dragon Queen
Narycrash This backpack-sized device holds a balloon-based parachute. If you fall while wearing this device, you can use your reaction to deploy the parachute. Once deployed, the parachute rapidly
inflates, and you descend 60 feet per round and take no damage from falling. When you are 10 feet away from the ground, roll a d20. If you roll a 5 or less, the parachute gives out, and you begin to fall normally. Narycrash
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Hit Point Die you spend in this way, roll the die and add your Constitution modifier to it. You regain Hit Points equal to the total (minimum of 1 Hit Point). You can decide to spend an additional
Hit Point Die after each roll. Special Feature. Some features are recharged by a Short Rest. If you have such a feature, it recharges in the way specified in its description. Interrupting the Rest. A
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Hit Point Die you spend in this way, roll the die and add your Constitution modifier to it. You regain Hit Points equal to the total (minimum of 1 Hit Point). You can decide to spend an additional
Hit Point Die after each roll. Special Feature. Some features are recharged by a Short Rest. If you have such a feature, it recharges in the way specified in its description. Interrupting the Rest. A
Compendium
- Sources->Dungeons & Dragons->Acquisitions Incorporated
choose one language you don’t know. You subsequently know that language while attuned to the device. Time Bandit. At the start of your turn, roll a d6 (no action required). On a 1–3, you slow down time
Chronolometer Wondrous item, very rare (requires attunement) While attuned to this device, you have a +1 bonus to Intelligence saving throws. The first time you attune to the chronolometer, you
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Lightning Cannon Medium Object Armor Class: 19 Hit Points: 30 Lightning Ball (Requires Aim). Ranged Attack Roll: +6, range 300/1,200 ft. Hit: 22 (4d10) Lightning damage. A Lightning Cannon is a small
, bronze cannon inlaid with arcane runes and mounted on a heavy tripod device. It launches balls of crackling electricity. Aiming a Lightning Cannon requires the Utilize action, then a crew member can take the Lightning Ball action.
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
characters make their way through dark tunnels. To determine what the characters encounter, roll on the Underdark Encounters table. Underdark Encounters d12 Encounter 1 Two grells drop on the
Tiny clockwork device that was left behind by a svirfneblin miner. The device produces a miniature flame that can be used to light a candle, torch, or campfire. Using the device requires an action. 6
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
Activating the Engine A successful DC 15 Intelligence (Arcana) check is needed to activate the device by puzzling out its array of gears and levers. It then takes 12 rounds for the engine to “align
itself” and activate its magical effect. If an initiative order hasn’t already been established by the time the engine activates, have everyone in the party roll initiative. If the tridrone from “March
Backgrounds
Guildmasters’ Guide to Ravnica
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
even the lowliest attendant to make friends (and enemies) in laboratories across Ravnica.
Roll twice on the Izzet Contacts table (for an ally and a rival) and once on the Non-Izzet Contacts table
Magic Items
Infernal Machine Rebuild
This strange device was once thought to have been built by gods long forgotten and to have survived the eons since their passing, for it is incredibly ancient and crafted by means unlike anything
Machine of Lum the Mad. Yet with Lum’s eventual defeat, his great machine was destroyed.
The Infernal Machine is a delicate, intricate, bulky, and heavy device, weighing some 5,500 pounds. It can
Compendium
- Sources->Dungeons & Dragons->Monster Manual
Modron Marches Whether in service to lawful deities or as part of the Great Modron March, modrons travel from Mechanus to spread their vision of law to other planes of existence. Roll on or choose a
a titanic but lost modron device. 6 Remove a forest, mountain, or city before the arrival of a modron procession. 7 Seal off a planar rift or wild magic zone. 8 Wage war with demons, slaadi, or chaotic Fey.
Compendium
- Sources->Dungeons & Dragons->Dragonlance: Shadow of the Dragon Queen
Boilerdrak Large Object Armor Class: 15 Boilerdrak Hit Points: 100 Damage Immunities: poison, psychic This wagon-sized device is designed to look roughly like a dragon. Before it can be used, the
boilerdrak must be lit and aimed. It takes 1 action to light the weapon, 1 action to aim it, and 1 action to fire it. When you use your action to fire it, roll a d20. If you roll a 2 or higher, use the
Monsters
Fizban's Treasury of Dragons
;{"diceNotation":"1d8","rollType":"roll","rollAction":"Trait"}
Trait
1
I often fixate on specific historical battles or wars and won’t rest until my hoard contains that conflict’s most
, I will have you know, my ancestors probably invented.
8
The sight of blood makes me queasy.
Sapphire Dragon Ideals
d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Ideal
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
duergar’s pain into energy that powers the device, which is typically used to dig tunnels and repel invaders. Duergar Hammerer
Medium construct, lawful evil
Armor Class 17 (natural armor)
Hit Points 33
turn, a creature that attacks the hammerer can target the duergar trapped in it. The attacker has disadvantage on the attack roll. On a hit, the attack deals an extra 5 (1d10) damage to the hammerer, and
Compendium
- Sources->Dungeons & Dragons->Sage Advice Compendium
, but it is no help against a spell or other effect, such as fireball, that delivers its damage after a saving throw rather than after an attack roll. Can a rogue use Evasion if they are surprised? The
portion thereof, only once to a roll. Can a thief use the Fast Hands feature to activate a magic item? No. One of the benefits of Fast Hands is being able to take the Use an Object action as a bonus action
Compendium
- Sources->Dungeons & Dragons->Monster Manual
. Specters seek creatures and locations that exude evil and feed on the suffering they inspire. Roll on or choose a result from the Specter Haunts table to inspire where a specter lurks. Specter Haunts
1d8 The Specter Lurks Near... 1 A community afflicted by curses, grudges, plagues, or tragedies. 2 An evil Artifact or a deadly magical device. 3 The lair of a Fiend or an Undead. 4 The place
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
involved? Was it solved? How did it set you on the path to investigating other mysteries? Roll on or choose details from the First Case table to develop the mystery that started your career as an
suffered, even while still being pursued by the law.
6 You survived the destructive use of a magic device that wiped out your home. Members of a secret organization found you. You now work with
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
Spaceship Trinkets The Spaceship Trinkets table below offers a selection of trinkets appropriate for adventures with sci-fi themes. The adventure includes encounters that ask you to roll on the table
arm with a mind of its own 03–04 Wearable blanket with sleeves and a hood 05–06 Small, rectangular device that can record and play back audio of up to 1 minute in length 07–08 Glow-in-the-dark ink
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
, this attack doesn’t end that condition on you if you end the turn behind Three-Quarters Cover or Total Cover. Level 13: Use Magic Device You’ve learned how to maximize use of magic items, granting you
the following benefits. Attunement. You can attune to up to four magic items at once. Charges. Whenever you use a magic item property that expends charges, roll 1d6. On a roll of 6, you use the
Compendium
- Sources->Dungeons & Dragons->Dragonlance: Shadow of the Dragon Queen
hit points, and immunity to poison and psychic damage. On initiative count 0, roll on the Clockwork Chaos table for each character adjacent to a goblin to determine how the devices react to that
character. Clockwork Chaos d6 Device Effect 1–2 No devices threaten the character. 3 A contraption that looks like a big set of teeth tries to bite the character (+3 to hit, 1d6 bludgeoning damage on
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
speak to Nim through the door. A character can persuade Nim to unlock the door with a successful DC 17 Charisma (Persuasion) check. Valetta grants advantage on the roll by strongly urging Nim to
divination magic around it. If asked about it, Nim tells Valetta that it built this device to find the errant nimblewright and tried to seek it out, only to discover that Nim couldn’t leave the temple grounds