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Returning 35 results for 'must study with only action fills for long'.
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Compendium
- Sources->Dungeons & Dragons->Uni and the Hunt for the Lost Horn
Study [Action] When you take the Study action, you make an Intelligence check to study your memory, a book, a clue, or another source of knowledge and call to mind an important piece of information
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Study [Action] When you take the Study action, you make an Intelligence check to study your memory, a book, a clue, or another source of knowledge and call to mind an important piece of information
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Study [Action] When you take the Study action, you make an Intelligence check to study your memory, a book, a clue, or another source of knowledge and call to mind an important piece of information
Monsters
Monster Manual
":"Psychic"} Psychic damage, and the target is cursed with a riddle. The cursed target has Disadvantage on ability checks and attack rolls. In addition, if it takes the Magic action, it must succeed on a DC
15 Intelligence saving throw or that action is wasted. The cursed target can take a Study action to make a DC 15 Intelligence check, solving the riddle and ending the curse on a success. The curse ends
Feats
Player’s Handbook
one of the following skills: Arcana, History, Investigation, Nature, or Religion. If you lack proficiency in the chosen skill, you gain proficiency in it, and if you already have proficiency in it, you gain Expertise in it.
Quick Study. You can take the Study action as a Bonus Action.
Equipment
String is 10 feet long. You can tie a knot in it as a Utilize action.
Spells
Player’s Handbook
You banish a creature that you can see within range into a labyrinthine demiplane. The target remains there for the duration or until it escapes the maze.
The target can take a Study action to try
Equipment
A Pole is 10 feet long. You can use it to touch something up to 10 feet away. If you must make a Strength (Athletics) check as part of a High Jump;High or Long Jump, you can use the Pole to vault, giving yourself Advantage on the check.
Classes
Player’s Handbook
Shield Companions and Banish Foes
Your study of magic is focused on spells that block, banish, or protect—ending harmful effects, banishing evil influences, and protecting the weak. Abjurers
are sought when baleful spirits require exorcism, when locations must be guarded against magical spying, and when portals to other planes of existence must be closed. Adventuring parties value Abjurers for the protection they provide against a variety of hostile magic and other attacks.
Classes
Player’s Handbook
Weave Beguiling Fey Magic
The College of Glamour traces its origins to the beguiling magic of the Feywild. Bards who study this magic weave threads of beauty and terror into their songs and stories
, and the mightiest among them can cloak themselves in otherworldly majesty. Their performances stir up wistful longing for forgotten innocence, evoke unconscious memories of long-held fears, and tug at the emotions of even the most hard-hearted listeners.
Spells
Player’s Handbook
, a creature must take the Study action to inspect your appearance and succeed on an Intelligence (Investigation) check against your spell save DC.
heavier or lighter. You must adopt a form that has the same basic arrangement of limbs as you have. Otherwise, the extent of the illusion is up to you.
The changes wrought by this spell fail to hold up
Magic Items
Dungeon Master’s Guide
As a Magic action, you can open or close this bottle.
Opening the bottle causes thick smoke to billow out, forming a cloud that fills a 60-foot Emanation originating from the bottle. The area within
Monsters
Monster Manual
Advantage on its attack rolls. Its Speed becomes 0, it can’t benefit from any bonus to its Speed, and it moves with the target.
A creature can take an action to try to detach the darkmantle
from itself, doing so with a successful DC 13 Strength (Athletics) check. On its turn, the darkmantle can detach itself by using 5 feet of movement.
Darkness Aura (1/Day). Magical Darkness fills a 15
Monsters
Monster Manual
Ooze Cube. The cube fills its entire space and is transparent. Other creatures can enter that space, but a creature that does so is subjected to the cube’s Engulf and has Disadvantage on the
saving throw.
Creatures inside the cube have Total Cover, and the cube can hold one Large creature or up to four Medium or Small creatures inside itself at a time.
As an action, a creature within 5
Spells
Player’s Handbook
difference isn’t obvious by touch, a creature examining the illusion can take the Study action to make an Intelligence (Investigation) check against your spell save DC to disbelieve it. If a creature discerns that the terrain is illusory, the creature sees a vague image superimposed on the real terrain.
Magic Items
Dungeon Master’s Guide
After drinking this potion, you can take a Bonus Action to exhale fire at a target within 30 feet of yourself. The target makes a DC 13 Dexterity saving throw, taking 4d6 Fire damage on a failed save
or half as much damage on a successful one. The effect ends after you exhale the fire three times or when 1 hour has passed.
This potion’s orange liquid flickers, and smoke fills the top of the container and wafts out whenever it is opened.
Spells
Player’s Handbook
creature that takes the Study action to examine the image can determine that it is an illusion with a successful Intelligence (Investigation) check against your spell save DC. If a creature discerns the
You create an illusion of an object, a creature, or some other visible phenomenon within range that activates when a specific trigger occurs. The illusion is imperceptible until then. It must be no
Spells
Player’s Handbook
hat.
A creature that takes the Study action to examine a target can make an Intelligence (Investigation) check against your spell save DC. If it succeeds, it becomes aware that the target is disguised.
taller and appear heavier or lighter. A target’s new appearance must have the same basic arrangement of limbs as the target, but the extent of the illusion is otherwise up to you. The spell
Spells
Player’s Handbook
A Line of strong wind 60 feet long and 10 feet wide blasts from you in a direction you choose for the duration. Each creature in the Line must succeed on a Strength saving throw or be pushed 15 feet
away from you in a direction following the Line. A creature that ends its turn in the Line must make the same save.
Any creature in the Line must spend 2 feet of movement for every 1 foot it moves
Equipment
must have a feature that lets you use it.
Nick. When you make the extra attack of the Light property, you can make it as part of the Attack action instead of as a Bonus Action. You can make this extra attack only once per turn.
Spells
Player’s Handbook
creature takes a Study action to examine the sound or image, the creature can determine that it is an illusion with a successful Intelligence (Investigation) check against your spell save DC. If a creature
spell ends.
Image. If you create an image of an object—such as a chair, muddy footprints, or a small chest—it must be no larger than a 5-foot Cube. The image can’t create sound
Spells
Player’s Handbook
You mentally contact a demigod, the spirit of a long-dead sage, or some other knowledgeable entity from another plane. Contacting this otherworldly intelligence can break your mind. When you cast
this spell, make a DC 15 Intelligence saving throw. On a successful save, you can ask the entity up to five questions. You must ask your questions before the spell ends. The DM answers each question with
Equipment
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
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.
Magic Items
Dungeon Master’s Guide
special Somatic component: you must reach into the hat and “pull” the spell out of it.
Unknown Spell. While holding the hat, you can try to cast a level 1+ spell you don’t know. The
spell must be on the Wizard spell list, it must be of a level you can cast, and it can’t have Material components costing more than 1,000 GP. Once you decide on the spell, you must expend a spell
Spells
Player’s Handbook
image reveals it to be illusory, since things can pass through it. A creature that takes the Study action to examine the image can determine that it is an illusion with a successful Intelligence
were in its space. As a Magic action, you can move it up to 60 feet and make it gesture, speak, and behave in whatever way you choose. It mimics your mannerisms perfectly.
Physical interaction with the
Magic Items
Dungeon Master’s Guide
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
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
Player’s Handbook
.
Physical interaction with the image reveals it to be an illusion, since things can pass through it. A creature that takes a Study action to examine the image can determine that it is an illusion with a
is purely visual; it isn’t accompanied by sound, smell, or other sensory effects.
As a Magic action, you can cause the image to move to any spot within range. As the image changes location, you
Spells
Player’s Handbook
making it carry on a conversation, for example.
Physical interaction with the image reveals it to be an illusion, for things can pass through it. A creature that takes a Study action to examine the
take a Magic action to cause the image to move to any other spot within range. As the image changes location, you can alter its appearance so that its movements appear natural for the image. For
Magic Items
Dungeon Master’s Guide
you use the ring again before taking a Long Rest, you must succeed on a DC 15 Constitution saving throw or gain 1 Exhaustion level.
While wearing this ring, you can take a Magic action to gain X-ray vision with a range of 30 feet for 1 minute. To you, solid objects within that radius appear transparent and don’t prevent
Equipment
As a Utilize action, you can spill Ball Bearings from their pouch. They spread to cover a level, 10-foot-square area within 10 feet of yourself. A creature that enters this area for the first time on
a turn must succeed on a DC 10 Dexterity saving throw or have the Prone condition. It takes 10 minutes to recover the Ball Bearings.
Equipment
Inhaled Poison
A creature subjected to Essence of Ether must succeed on a DC 15 Constitution saving throw or have the Poisoned condition for 8 hours. The creature also has the Unconscious condition
while Poisoned in this way. The creature wakes up if it takes damage or if another creature takes an action to shake it awake.
Spells
Player’s Handbook
A swirling cloud of embers and smoke fills a 20-foot-radius Sphere centered on a point within range. The cloud’s area is Heavily Obscured. It lasts for the duration or until a strong wind (like
successful one. A creature must also make this save when the Sphere moves into its space and when it enters the Sphere or ends its turn there. A creature makes this save only once per turn.
The cloud moves 10 feet away from you in a direction you choose at the start of each of your turns.
Magic Items
Dungeon Master’s Guide
This rope is 30 feet long. While holding one end of the rope, you can take a Magic action to command the other end to dart forward and entangle one creature you can see within 20 feet of yourself
. The target must succeed on a DC 15 Dexterity saving throw or have the Restrained condition. You can release the target by letting go of your end of the rope (causing the rope to coil up in the target
Magic Items
Dungeon Master’s Guide
amulet as a Spellcasting Focus for your Warlock 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 Warlock spell list and have
a casting time of an action, and you make a DC 10 Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast it is wasted. In either case, you can’t use this property again until you finish a Long Rest.
Equipment
When you take the Attack action, you can replace one of your attacks with throwing a flask of Alchemist’s Fire. Target one creature or object you can see within 20 feet of yourself. The target
must succeed on a Dexterity saving throw (DC 8 plus your Dexterity modifier and Proficiency Bonus) or take 1d4 Fire damage and start burning.






