device martial action

Ruby of the War Mage

Magic Items Dungeon Master’s Guide

Etched with eldritch runes, this 1-inch-diameter ruby allows you to use a Simple or Martial weapon as a Spellcasting Focus for your spells. For this property to work, you must attach the ruby to the

weapon by pressing the ruby against it for at least 10 minutes. Thereafter, the ruby can’t be removed unless you detach it as a Magic action, the weapon is destroyed, or your Attunement to the ruby ends.

Fighter

Classes Player’s Handbook

Choose 2: Acrobatics, Animal Handling, Athletics, History, Insight, Intimidation, Persuasion, Perception, or Survival Weapon Proficiencies Simple and Martial weapons Armor Training Light

, each Fighter specializes in certain styles of combat. Some concentrate on archery, some on fighting with two weapons at once, and some on augmenting their martial skills with magic. This combination of

Horn of Valhalla

Magic Items Dungeon Master’s Guide

You can take a Magic action to blow this horn. In response, warrior spirits from the plane of Ysgard appear in unoccupied spaces within 60 feet of you. Each spirit uses the Berserker stat block and

Medium armor 91–00 Horn of Valhalla (Iron);Iron 5 Proficiency with all Martial weapons

Rogue

Classes Player’s Handbook

, Athletics, Deception, Insight, Intimidation, Investigation, Perception, Persuasion, Sleight of Hand, or Stealth Weapon Proficiencies Simple weapons and Martial weapons that have the Finesse or

1d6 2 +2 Cunning Action 1d6 3 +2 Rogue Subclass, Steady Aim 2d6 4 +2 Ability Score Improvement 2d6 5 +3 Cunning Strike, Uncanny Dodge 3d6 6 +3 Expertise 3d6

Robot Controller

Equipment

the device gives the device 3 charges. As an action while holding this device, you can expend 1 of its charges to cause one of the following effects: Control. One Construct of your choice within 60

turns, ending the effect on itself on a success. Replacing the Energy Cell. While the device has charges remaining, its energy cell can’t be removed. Once the device has 0 charges, you can replace the energy cell with a new cell by using an action or a bonus action.

Mimir

Magic Items Planescape: Adventures in the Multiverse

This skull-shaped device is filled with knowledge. The device weighs 5 pounds and is covered with subtle etchings of planar sigils. As a bonus action, you can toss the device into the air, whereupon

it floats at a distance of 1d3 feet from you and you can access its properties. While the mimir is floating, a creature other than you can use an action to grasp or net the device, either by making a

Fargab

Equipment

action to speak into the device’s mouthpiece and send a short message of twenty-five words or less to another creature wearing the matched fargab while it is within 18 miles of you. The message

emits from the speakers of 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.

Tenser's Transformation

Spells Xanathar's Guide to Everything

You endow yourself with endurance and martial prowess fueled by magic. Until the spell ends, you can’t cast spells, and you gain the following benefits: You gain 50 temporary hit points. If

any of these remain when the spell ends, they are lost. You have advantage on attack rolls that you make with simple and martial weapons. When you hit a target with a weapon attack, that target

Koalinth Sergeant

Monsters Ghosts of Saltmarsh

Amphibious. The koalinth can breathe air and water. Martial Advantage. Once per turn, the koalinth can deal an extra 7 (2d6);{"diceNotation":"2d6","rollType":"roll","rollAction":"Martial Advantage

its action to make a DC 12 Strength check to free itself or another creature in a hooked net, ending the effect on a success. Dealing 5 slashing damage to the net (AC 12) frees the target without

Ythryn Mythallar

Magic Items Icewind Dale: Rime of the Frostmaiden

of existence as the Ythryn mythallar, you can use an action to cause it to fly in any direction you choose at a speed of 30 feet. All matter within 500 feet of the device moves with it. The Ythryn

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

Chronolometer

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

Dragonhide Belt

Magic Items Fizban's Treasury of Dragons

can use an action to regain ki points equal to a roll of your Martial Arts die. You can’t use this action again until the next dawn.

Goblin Psi Brawler

Monsters Phandelver and Below: The Shattered Obelisk

goblins often augment their martial skills with telekinesis, and stealthy squads of psionic goblin warriors can communicate via telepathy, making them excellent infiltrators and ambushers.PsychicNimble

Escape. The goblin takes the Disengage or Hide action. Telekinetic Shove. The goblin targets one creature it can see within 30 feet of itself with a thrust of telekinetic force. The target must succeed on a DC 13 Strength saving throw or have the prone condition.

Ruby of the War Mage Legacy

Magic Items Xanathar's Guide to Everything

Etched with eldritch runes, this 1-inch-diameter ruby allows you to use a simple or martial weapon as a spellcasting focus for your spells. For this property to work, you must attach the ruby to the

weapon by pressing the ruby against it for at least 10 minutes. Thereafter, the ruby can’t be removed unless you detach it as an action or the weapon is destroyed. Not even an antimagic field causes it to fall off. The ruby does fall off the weapon if your attunement to the ruby ends.

Githzerai Uniter

Monsters Planescape: Adventures in the Multiverse

. The githzerai touches one creature it can see within 5 feet of itself. The target must succeed on a DC 14 Intelligence saving throw, or the githzerai chooses an action for that target: Attack, Magic

;Cast a Spell, or Dash. The affected target can’t take that action for 1 minute. At the end of each of the target’s turns, it can repeat the saving throw, ending the effect on itself on a

Steel Crane

Monsters Candlekeep Mysteries

it to grapple a creature. Anytime on his turn, he can release a creature grappled by the whip (no action required). Heal Self (Recharges after a Long Rest). Steel Crane regains 2d8 + 4

martial arts must be preserved and learned. Hiding them away in libraries dishonors our teachers.” Bond. “The Immortal Lotus is my new family. Bak Mei will lead me to a brighter future

Obviator's Lenses

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

obviator’s lenses, you use a bonus action to make them function as eyes of minute seeing or eyes of the eagle. Once you make this choice, it cannot be changed until the next dawn. Enhanced Lenses At

Wheel of Stars

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

roll. Once you use this feature of the wheel of stars, it cannot be used again until the next dawn. Alter Gravity. As an action, you can cast fly on yourself or you can cast levitate (save DC 15). Once

Horizon Puzzle Cube

Magic Items Bigby Presents: Glory of the Giants

of Horizon’s Edge. The portal is two-way and remains open for 10 minutes or until a creature uses an action to change the puzzle’s configuration. Puzzle cubes don’t function while on

Horizon’s Edge, but a device somewhere in the demiplane allows a cube to function in reverse while the cube is fitted into it.

Giff Warlord

Monsters Spelljammer: Adventures in Space

":"Double-Barreled Musket","rollDamageType":"piercing"} piercing damage.The giff can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and

are most often encountered as spacefaring mercenaries. These troops are renowned for their martial training and love of explosives and are typically armed with gleaming firearms. Every aspect of these

Inquisitor of the Mind Fire

Monsters Van Richten’s Guide to Ravenloft

the start of the inquisitor’s next turn. On the charmed target’s turn, the inquisitor can telepathically control the target’s move, action, or both. When controlled in this way, the

target can take only the Attack (inquisitor chooses the target) or Dash action.“Evil lurks everywhere. With our minds, we will unearth it, we will plumb its depths, and we will annihilate it

Endelyn Moongrave

Monsters The Wild Beyond the Witchlight

them from taking certain courses of action in their lives. Her petitioners often learn of a dreadful fate that awaits them but find themselves unable to prevent it due to the cursed terms of their

deal. Endelyn’s obsession with tragedy and hopelessness extends to her own life; she has foreseen her own demise during a solar eclipse. In the depths of her castle, a lightning-powered device

Goblin Psi Commander

Monsters Phandelver and Below: The Shattered Obelisk

incapacitated condition until the end of the goblin’s next turn. On a successful save, a creature takes half as much damage only.Nimble Escape. The goblin takes the Disengage or Hide action

. Psionic goblins often augment their martial skills with telekinesis, and stealthy squads of psionic goblin warriors can communicate via telepathy, making them excellent infiltrators and ambushers.Psychic

Dimensional Loop

Magic Items Acquisitions Incorporated

While attuned to this device, you have a +1 bonus to Strength saving throws, and you have darkvision out to a range of 60 feet. If you already have darkvision, its range increases by 30 feet

. Dimensional Cloak. As a bonus action, you send your body out of phase with the material world for 1 minute, granting you advantage on Dexterity (Stealth) checks made to hide, and imposing disadvantage on

Rotor of Return

Magic Items Acquisitions Incorporated

While attuned to this device, you have a +1 bonus to Constitution saving throws. You periodically receive flashbacks of old memories, and you can unerringly recall any event that took place within

, it cannot be used again until the next dawn. Recall Code. As an action, you can set your current location as a point of return locked to the rotor. Anytime thereafter, you can use a bonus action to

Giff (Gunpowder Keg Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

people. In Wildspace and the associated ports, giff are most often encountered as spacefaring mercenaries. These troops are renowned for their martial training, and love of explosives and are typically

emergency, or if a large explosion is needed, a whole keg can be detonated. A giff lights the fuse on the keg and can then throw the keg up to 15 feet as part of the same action. The keg explodes at

Horn of Beckoning Death

Magic Items Legendary Magic Items

Resembling a small dragon’s horn, this arcane device glows with a hellish internal light when held. As an action while holding this horn, you can invoke a necromantic effect called the

Timepiece of Travel

Magic Items Acquisitions Incorporated

While attuned to this device, you have a +1 bonus to Dexterity saving throws and you always know which way is north. Additionally, you can cast the longstrider spell on yourself at will. Turn-by

wholly secret or not known to any creatures within range. Once you use this feature of the timepiece of travel, it cannot be used again until the next dawn. Get Away From It All. As an action, you can

Star Spawn Mangler

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"recharge", "rollAction":"Tharizdun's Spark"}. As a bonus action, the cultist touches a simple or martial weapon or a natural weapon, if it has one. The next creature hit by the touched weapon must

flame (no action required). While inflamed, the cultist has telepathy with a range of 30 feet, and it can teleport as a bonus action up to 30 feet to an unoccupied space it can see. In addition

Mighty Servant of Leuk-o

Magic Items Tasha’s Cauldron of Everything

conjecture than fact, often referring to otherworldly beings, the mysterious Barrier Peaks in Oerth, and the supposedly related device known as the Machine of Lum the Mad. The best details on the device

’s origins and operation can be found in the Mind of Metal, a tome of artificer’s secrets that connects the device to the traditions of the lost Olman people, and which was written by Lum the

Star Spawn Grue

Monsters Mordenkainen Presents: Monsters of the Multiverse

normal. Cult of Tharizdun, the Chained God Tharizdun’s Spark (Recharge 6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Tharizdun's Spark"}. As a bonus action, the cultist touches

a simple or martial weapon or a natural weapon, if it has one. The next creature hit by the touched weapon must succeed on a DC 15 Wisdom saving throw or have disadvantage on all ability checks. The

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

action option can be used at a time and only at the end of another creature’s turn. Geryon regains spent legendary actions at the start of his turn. Infernal Glare. Geryon targets one creature he

opportunity to replace his hated rival. Among the archdevils, Geryon is known for his martial prowess. He is a ferocious hunter and a relentless tracker. He often joins his troops in battle; he loves

Star Spawn Larva Mage

Monsters Mordenkainen Presents: Monsters of the Multiverse

", "rollType":"recharge", "rollAction":"Tharizdun's Spark"}. As a bonus action, the cultist touches a simple or martial weapon or a natural weapon, if it has one. The next creature hit by the touched weapon

, the mage gains 10 temporary hit points.The mage can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

appear, and they obey his commands. They remain until they die or Geryon uses an action to dismiss any or all of them.Geryon can take 3 legendary actions, choosing from the options below. Only one

legendary action option can be used at a time and only at the end of another creature’s turn. Geryon regains spent legendary actions at the start of his turn. Infernal Glare. Geryon targets one

Star Spawn Hulk

Monsters Mordenkainen Presents: Monsters of the Multiverse

", "rollType":"recharge", "rollAction":"Tharizdun's Spark"}. As a bonus action, the cultist touches a simple or martial weapon or a natural weapon, if it has one. The next creature hit by the touched weapon

extinguishes the flame (no action required). While inflamed, the cultist has telepathy with a range of 30 feet, and it can teleport as a bonus action up to 30 feet to an unoccupied space it can see. In

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