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Returning 35 results for 'mechanical special with only action from for long'.
Equipment
String is 10 feet long. You can tie a knot in it as a Utilize action.
Equipment
to prove they’re worthy to wield it.
Special. If you attack with a double-bladed scimitar as part of the Attack action on your turn, you can use a bonus action immediately after to make a melee attack with it. This attack deals 1d4 slashing damage on a hit, instead of 2d4.
The double-bladed scimitar is the signature weapon of Valenar elves. A haft of fine wood supports a long, curving blade on either end. Forged with techniques honed over centuries, these blades are
Spells
Player’s Handbook
You launch a sunbeam in a 5-foot-wide, 60-foot-long Line. Each creature in the Line makes a Constitution saving throw. On a failed save, a creature takes 6d8 Radiant damage and has the Blinded
condition until the start of your next turn. On a successful save, it takes half as much damage only.
Until the spell ends, you can take a Magic action to create a new Line of radiance.
For the duration
Magic Items
Dungeon Master’s Guide
You have a +2 bonus to attack rolls and damage rolls made with this magic weapon.
While holding this weapon, you can cause it to emit green Dim Light out to 10 feet, either as a Bonus Action or
after you roll Initiative, or you can extinguish the light as a Bonus Action.
While holding this weapon, you can take a Bonus Action to alter its form, turning it into a 6-inch rod (for ease of storage
Monsters
Monster Manual
damage.
Lightning Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Lightning Breath"}. Dexterity Saving Throw: DC 19, each creature in a 90-foot-long, 5-foot-wide
Each: Scrying, SendingLegendary Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon can expend a use to take one of the following actions. The dragon regains all
Monsters
Monster Manual
-long, 10-foot-wide Line. Failure: 88 (16d10);{"diceNotation":"16d10", "rollType":"damage", "rollAction":"lightning breath", "rollDamageType":"Lightning"} Lightning damage. Success: Half damage
Hand, Shatter (level 3 version) 1/Day Each: Scrying, SendingLegendary Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon can expend a use to take one of the
Magic Items
Dungeon Master’s Guide
Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast the spell is wasted. In either case, you can’t use this property again until you finish a Long Rest.
spells.
Unknown Spell. As a Magic action, you can try to cast a cantrip that you don’t know. The cantrip must be on the Wizard spell list and have a casting time of an action, and you make a DC 10
Monsters
Monster Manual
Influence action.
Meddlesome Magic. Whenever a creature other than the hag or its allies finishes a Long Rest while within 1 mile of the lair, the next time that creature casts a spell using a spell slot
Intelligence as the spellcasting ability (spell save DC 19): Augury, Find Familiar, Identify,Locate Object, Scrying, or Unseen Servant. The hag must finish a Long Rest before using this trait to cast
Monsters
Monster Manual
", "rollAction":"Lightning Breath"}. Dexterity Saving Throw: DC 19, each creature in a 90-foot-long, 5-foot-wide Line. Failure: 55 (10d10);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Lightning
: Detect Thoughts, Water BreathingLegendary Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon can expend a use to take one of the following actions. The dragon regains
Magic Items
Dungeon Master’s Guide
This object appears as a wooden box that measures 12 inches long, 6 inches wide, and 6 inches deep. It weighs 4 pounds and floats. It can be opened to store items inside. This item also has three
command words, each requiring a Magic action to use:
First Command Word. The box unfolds into a Rowboat.
Second Command Word. The box unfolds into a Keelboat.
Third Command Word. The Folding Boat
Magic Items
Dungeon Master’s Guide
are set in a row along the haft. It has three other properties as well, detailed below.
Buttons. You can press one of the following buttons as a Bonus Action; a button’s effect lasts until you
a magic Spear that grants a +3 bonus to attack rolls and damage rolls made with it.
Button 4. The rod transforms into a climbing pole up to 50 feet long (you specify the length), though the rod&rsquo
Magic Items
Dungeon Master’s Guide
) check related to the Abyss. When you do so, you gain Advantage on the check.
Containment. The first ten pages of the Demonomicon are blank. As a Magic action while holding the book, you can target a
’s blank pages, which fills with writing detailing the trapped creature’s widely known name and depravities. Once used, this action can’t be used again until the next dawn.
When you
Monsters
The Book of Many Things
, and it doesn’t age. Nothing can pass through the orb, nor can any creature teleport or use planar travel to enter or exit the orb. As a bonus action, the drone can move the orb and its contents
up to 30 feet in any direction. A successful casting of the Dispel Magic spell on the orb (DC 15) destroys it. The orb otherwise remains intact until the drone spends an action to end the effect or
Monsters
Quests from the Infinite Staircase
worker robots fill public-facing service roles. Antigravity technology and built-in tractor beams allow worker robots to effortlessly lift cargo and other heavy objects with their mechanical tentacles
specialized for its role. Robots are programmed with intelligence, understanding, and usually loyalty to their creators. Despite that, long-operating robots sometimes develop their own personalities and ideas
Monsters
Baldur’s Gate: Descent into Avernus
curse takes effect whenever the target takes a short or long rest, filling the target’s thoughts with horrible images and dreams. The cursed target gains no benefit from finishing a short or long
in an unoccupied space within 60 feet of him, acts as his ally, and can’t summon other devils. The erinyes remains for 10 minutes or until Mahadi dismisses it as an action. If the erinyes dies
Monsters
Tyranny of Dragons
Special Equipment. Rath has a staff of fire, and three spell scroll;spell scrolls: dimension door, feather fall, and fireball.
Spellcasting. Rath is an 11th-level spellcaster. His spellcasting
", "rollDamageType":"bludgeoning"} bludgeoning damage when used with two hands.Illusory Self (Recharges after a Short or Long Rest). When a creature Rath can see makes an attack roll against him, he can
Monsters
Acquisitions Incorporated
Special Equipment. Jim carries a wand of wonder.
Benign Transportation (Recharges after Jim Casts a Conjuration Spell of 1st Level or Higher). As a bonus action, Jim teleports up to 30 feet to a
disappears if it takes any damage, after 1 hour, or when Jim uses this feature again.James Winifred Darkmagic III is the scion of a mysterious, multiplanar wizarding family. Jim's arcane pedigree has long
Monsters
Keys from the Golden Vault
","rollDamageType":"piercing"} piercing damage.
Leadership (Recharges after a Short or Long Rest). For 1 minute, the knight can utter a special command or warning whenever a nonhostile creature that it
Monsters
Mordenkainen Presents: Monsters of the Multiverse
itself on a success.
Standing Leap. The grung’s long jump is up to 25 feet and its high jump is up to 15 feet, with or without a running start.
Water Dependency. If the grung isn’t
appear in shades of green, blue, purple, red, orange, and gold. All grungs secrete a substance that is harmless to them but poisonous to other creatures, and sometimes that substance has a special
Monsters
Mordenkainen Presents: Monsters of the Multiverse
it with a special poison. The toxin transforms the old neogi into a bloated mass of flesh. Younger neogi lay their eggs atop it, and when the hatchlings emerge, they devour the old neogi and one
their home world long ago to conquer and devour creatures in other realms. During this era, they dominated umber hulk;umber hulks and used them to build sleek, spidery ships capable of traversing the multiverse.
Monsters
Thieves’ Gallery
Special Equipment. Sofina wears a magic robe that grants her a +2 bonus to AC and a +1 bonus to saving throws (included above).Multiattack. Sofina makes three Necrotic Strike attacks.
Necrotic
Sofina, whom it obeys. The summoned wraith takes its turn immediately after Sofina. It lasts for 1 hour, until it or Sofina dies, or until Sofina dismisses it as a bonus action.
Monsters
Waterdeep: Dungeon of the Mad Mage
Amorphous. The shadow can move through a space as narrow as 1 inch wide without squeezing.
Shadow Stealth. While in dim light or darkness, the shadow can take the Hide action as a bonus action
","rollAction":"Strength Drain"}. The target dies if this reduces its Strength to 0. Otherwise, the reduction lasts until the target finishes a short or long rest.Necrotic, PoisonAcid, Cold, Fire, Lightning, Thunder; Bludgeoning, Piercing, and Slashing from Nonmagical AttacksRadiant
Monsters
Out of the Abyss
(escape DC 16). Until this grapple ends, the target is restrained, and the rocktopus can't use its tentacles on another target.
Ink Cloud (Recharges after a Short or Long Rest). A 20- foot-radius cloud of
ink extends all around the rocktopus. The area is heavily obscured for 1 minute, although a significant current can disperse the ink. After releasing the ink, the rocktopus can use the Dash action as a bonus action.
Monsters
Princes of the Apocalypse
Guiding Wind (Recharges after a Short or Long Rest). As a bonus action, the initiate gains advantage on the next ranged attack roll it makes before the end of its next turn.
Hold Breath. The
Monsters
Mordenkainen Presents: Monsters of the Multiverse
much damage on a successful one.No ordinary ballista, an oaken bolter is a Construct capable of striking at long distances. The bolts it launches can rend flesh, destroy armor, or drag enemies toward
traps or melee-oriented clockworks—and at shorter ranges, burst with explosive force.
Clockworks
Gnomes’ tinkering with magic and mechanical devices has produced many failed Constructs
Monsters
Baldur’s Gate: Descent into Avernus
, branding smite (at 4th level), revivify
1/day each: geas, raise dead
Special Equipment. Arkhan wields Fane-Eater and wears a suit of Obsidian Flint Dragon Plate. The armor gives Arkhan advantage on
with opposition, he orders the white abishai;abishai to attack. Arkhan can also use a bonus action to call forth Asojano, a chimera lairing in the depths of the colossal dragon skull.Fire, Poison; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks
Monsters
Vecna: Eve of Ruin
incapacitated condition or has a speed of 0.
Legendary Resistance (3/Day). If Windfall fails a saving throw, she can choose to succeed instead.
Special Equipment. Windfall wears an iridescent magic coat that
legendary action at a time and only at the end of another creature’s turn. Windfall regains spent legendary actions at the start of her turn.
Deft Dance. Windfall moves up to her speed without
Magic Items
Acquisitions Incorporated
At rank 2, your documancy satchel becomes a common magic item, allowing you to magically send and receive documents to and from Head Office through a special pouch. Your documancy satchel magically
of holding.
Additionally, you can use an action to draw forth from the documancy satchel a spell scroll of comprehend languages. The scroll vanishes when used, or ten minutes after it appears. This
Magic Items
Tasha’s Cauldron of Everything
Produced by a special needle, this magic tattoo features beautiful calligraphy, images of writing implements, and the like.
Tattoo Attunement. To attune to this item, you hold the needle to your
fingertip as if it were an ink pen that never runs out of ink.
As an action, you can touch a piece of writing up to one page in length and speak a creature’s name. The writing becomes invisible to
Magic Items
Storm King's Thunder
property, you can’t use it again until you finish a short or long rest.
Wind Walker. While you are attuned to this rune, you can cast levitate as a bonus action. Once you use this property, you can
This blue pennant is crafted from silk and is five feet long and whips about as if buffeted by a wind. The vind (wind) rune appears on its surface, looking almost like a cloud. The pennant has the
Monsters
Princes of the Apocalypse
, thunderwave
2nd level (3 slots): flame blade, spike growth
3rd level (3 slots): dispel magic, stinking cloud
4th level (2 slots): blight, wall of fire
Summon Mephits (Recharges after a Long Rest). By
puffing on his pipe, Elizar can use an action to cast conjure minor elementals. If he does so, he summons four smoke mephit;smoke mephits. +1 Dagger. Melee or Ranged Weapon Attack: +6;{"diceNotation
Monsters
Waterdeep: Dragon Heist
(Recharges after a Short or Long Rest). As a bonus action, Ahmaergo can regain 20 hit points.Multiattack. Ahmaergo makes three attacks with his greataxe.
Greataxe. Melee Weapon Attack: +9;{"diceNotation
Monsters
Mordenkainen Presents: Monsters of the Multiverse
action to scrape off the burning fuel.
3–4: Lightning Flail. Melee Weapon Attack: +10;{"diceNotation":"1d20+10","rollType":"to hit"} to hit, reach 15 ft., one creature. Hit: 18 (3d8 + 5
these magical-mechanical hybrids gets loose, driven berserk by its need to destroy.
Hellfire engines take many forms, but all of them have one purpose: to mow down foes in waves. They are incapable of
Monsters
Mordenkainen Presents: Monsters of the Multiverse
", "rollDamageType":"psychic"} psychic damage and become memory drained until it finishes a short or long rest or until it benefits from the greater restoration or heal spell. Constructs, Oozes, Plants, and
while remaining tethered to the slime by long tendrils of goo. These duplicated creatures are indistinguishable from their victims except for a faint sulfurous smell. Oblexes use these duplicates to
Monsters
Acquisitions Incorporated
foliage, heavy rain, falling snow, mist, and other natural phenomena.
Wild Shape (Recharges after a Short or Long rest). As a bonus action, Walnut can assume the shape of a dire wolf. She can stay in
this form for 3 hours or until she reverts to her normal form as a bonus action. She automatically reverts if she falls unconscious, drops to 0 hit points, or dies.
While transformed, Walnut's game