before booming deciding check result

Sphere of Annihilation

Magic Items Dungeon Master’s Guide

within 60 feet of a sphere, you can take a Magic action to make a DC 25 Intelligence (Arcana) check. On a successful check, you control the sphere until the start of your next turn, and if it was under

another creature’s control, that creature loses control of the sphere. On a failed check, the sphere moves 10 feet toward you in a straight line. While in control of the sphere, you can take a

Demonomicon of Iggwilv

Magic Items Dungeon Master’s Guide

it longs to be more than mere reference material. Abyssal Lore. You can reference the Demonomicon whenever you make an Intelligence check to discern information about demons or a Wisdom (Survival

) 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

Aranea

Monsters Forgotten Realms: Adventures in Faerûn

Spider Climb (Hybrid or Spider Form Only). The aranea can climb difficult surfaces, including along ceilings, without needing to make an ability check. Web Walker. The aranea ignores movement

their foes long enough to skitter to safety. Roll or choose a result from the Aranea Crafts table as inspiration for an aranea’s crafting talent. Aranea Crafts 1d6 The Aranea Is

Infernal Calling

Spells Xanathar's Guide to Everything

. Roll initiative for the devil, which has its own turns. It is under the Dungeon Master’s control and acts according to its nature on each of its turns, which might result in its attacking you

verbal command to the devil (no action required by you). It obeys the command if the likely outcome is in accordance with its desires, especially if the result would draw you toward evil. Otherwise

Crog's Guide to Disarming Magic Traps

Equipment

thieves’ tools. If a trap’s magic can be dispelled or suppressed by a dispel magic spell, you can make a Dexterity check using thieves’ tools to achieve the same result. The DC of

the Dexterity check is equal to 5 + the DC required to dispel or suppress the trap with dispel magic (minimum DC 18). On a failed check, the trap triggers.

Icewind Kobold

Monsters Icewind Dale: Rime of the Frostmaiden

shoulders. Three kobolds in cold weather gear can pass themselves off as a clumsy human with a successful group Charisma (Deception) check, the DC of which equals the onlooker’s Wisdom (Insight) check result.

Sphere of Annihilation Legacy

Magic Items Basic Rules (2014)

action to make a DC 25 Intelligence (Arcana) check. On a success, the sphere levitates in one direction of your choice, up to a number of feet equal to 5 × your Intelligence modifier (minimum 5

attempt to control a sphere that is under another creature's control, you make an Intelligence (Arcana) check contested by the other creature's Intelligence (Arcana) check. The winner of the contest

Chronolometer

Magic Items Acquisitions Incorporated

reroll the check and take either result. Once you use this feature of the chronolometer, it cannot be used again until the next dawn. Fate Swap. As a reaction when a creature you can see within 30 feet

doubling your speed until the end of the turn. On a 4–6, you go forward in time to warn yourself of what is to come. The next time you fail a saving throw, attack roll, or ability check, you can

Coin of Decisionry

Magic Items Acquisitions Incorporated

powerful prognostication powers dutifully explained), you can exert your will to control its operation as a bonus action, choosing the result that appears after it lands as a means of gently coercing

the user toward a specific course of action. The creature flipping the coin can detect your manipulation with a successful DC 13 Wisdom (Insight) check. Better Odds When you reach rank 3, your

Spell Scroll Legacy

Magic Items Basic Rules (2014)

, the scroll isn’t lost. If the spell is on your spell list but of a higher level than you can normally cast, you make an ability check using your spellcasting ability to determine whether you

cast the spell. The DC equals 10 plus the spell’s level. On a failed check, the spell disappears from the scroll with no other effect. The level of the spell on the scroll determines the spell

Twinblade

Equipment

whirl, make a DC 10 Dexterity check, adding your proficiency bonus if you are proficient with twinblades. On a success, you gain a +1 bonus to your AC until the start of your next turn, the whirling

blades acting as a barrier against attacks. On a result of 15 or higher, you gain a +2 bonus, instead. On a failure, you deal slashing damage to yourself equal to your proficiency bonus and gain no bonus to your AC from the whirl this turn.

Factol Skall

Monsters Adventure Atlas: The Mortuary

is 5th level or higher, Skall makes an Intelligence check (DC 10 + the spell’s level). On a successful check, the spell fails and has no effect. Whatever the spell’s level, the caster

eternal nature has eroded any memory of mortal life. As a result of his decay, Skall’s power has waned considerably, but challenging him in combat is as much a death sentence as ever. Factol Skall

Thorny Vegepygmy

Monsters Mordenkainen Presents: Monsters of the Multiverse

+1", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"piercing"} piercing damage.If a Beast such as a dog or a bear dies from russet mold, the result is a bestial moldy called a thorny

in places that are dark, warm, and wet. Russet mold that spreads out across a metal object can be mistaken for rust, and a successful DC 15 Intelligence (Nature) or Wisdom (Survival) check is

Senses Legacy

Rules

Passive ChecksA passive check is a special kind of ability check that doesn't involve any die rolls. Such a check can represent the average result for a task done repeatedly, such as searching for

Senses (Passive Checks) Legacy

Rules

Passive Checks A passive check is a special kind of ability check that doesn't involve any die rolls. Such a check can represent the average result for a task done repeatedly, such as searching for

how to determine a character's total for a passive check: 10 + all modifiers that normally apply to the check If the character has advantage on the check, add 5. For disadvantage, subtract 5. The game

Theran Chimera

Monsters Mythic Odysseys of Theros

being. As a result, a hungry chimera might appear out of a clear sky to pick off prey nearly anywhere. This threat grows even more significant in regions where magic runs rampant or where portals to

, and Tail Attacks tables replace those respective actions in the stat block. Theran chimeras always have the Claws action. If the results of multiple tables conflict, chose your preferred result. Body

Demogorgon

Monsters Mordenkainen Presents: Monsters of the Multiverse

long to delirium. As a result, all followers of the Prince of Demons break with reality sooner or later.Demogorgon’s Lair Demogorgon makes his lair in a palace called Abysm, found on a layer

normally docile. Within that area, any ability check involving Animal Handling has disadvantage. Venomous Beasts. The area within 6 miles of the lair becomes overpopulated with poisonous snake

Demonomicon of Iggwilv Legacy

Magic Items Tasha’s Cauldron of Everything

charges). Abyssal Reference. You can reference the Demonomicon whenever you make an Intelligence check to discern information about demons or a Wisdom (Survival) check related to the Abyss. When you

do so, you can add double your proficiency bonus to the check. Fiendish Scourging. Your magic causes pain to fiends. While carrying the book, when you make a damage roll for a spell you cast against

How and When to Use the Tables

Compendium - Sources->Dungeons & Dragons->Xanathar's Guide to Everything

from among the possibilities on a table. Of course, you also have the option of disregarding the result of a die roll if it conflicts with another result. Likewise, if the text instructs you to roll on

, they don’t occupy a specific place in that process. You can use some of them early on — for instance, it’s possible to determine your parents and other family members immediately after deciding your

Orc Legacy

Species Volo's Guide to Monsters

diplomacy. They care only for satisfying their insatiable desire for battle, to smash their foes and appease their gods. Booming Birth Rate In order to replenish the casualties of their endless warring

rival orcs first and foremost as competitors for food and victims. On some occasions, though, tribes that have a common concern band together. The result is an orc horde — a sea of slavering

4. False Tomb

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

aside with a successful DC 10 Strength check. The sarcophagus contains a life-sized statue of Brysis, sculpted and painted to make it appear that she is sleeping comfortably. The statue is affixed to

the inside of the sarcophagus with sovereign glue and can’t be moved. There is no treasure to be found. Trap Opening the sarcophagus triggers a magic mouth spell that calls out in a booming voice, “You

The Infernal Machine of Lum the Mad

Magic Items Infernal Machine Rebuild

make an Intelligence check or use divination magic to learn something about a creature, that knowledge comes with added trivia of the DM’s devising. 05 You emanate a weak magnetic aura

Charisma (Deception or Persuasion) check against them. Any sign of threatening or duplicitous action on your part negates this automatic success. Your personal tastes reverse, such that your favorite

The Middle Path

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

The Middle Path Many DMs find that using a combination of the two approaches works best. By balancing the use of dice against deciding on success, you can encourage your players to strike a balance

tools to help keep the action moving. At any time, you can decide that a player’s action is automatically successful. You can also grant the player advantage on any ability check, reducing the chance of a

Ability Checks

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

crowd, lie to someone convincingly INTELLIGENCE CHECK VS. WISDOM CHECK If you have trouble deciding whether to call for an Intelligence or a Wisdom check to determine whether a character notices

Ability Checks An ability check is a test to see whether a character succeeds at a task that he or she has decided to attempt. The Player’s Handbook includes examples of what each ability score is

Using Ability Scores

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

doesn’t normally need to make a Dexterity check to walk across an empty room or a Charisma check to order a mug of ale. Only call for a roll if there is a meaningful consequence for failure. When

deciding whether to use a roll, ask yourself two questions: Is a task so easy and so free of conflict and stress that there should be no chance of failure? Is a task so inappropriate or impossible — such

Resolving the Battle

Compendium - Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos

storied events on campus. Games are often talked about for years after they’re played Phase 1 Each participant must make a DC 16 Dexterity (Acrobatics) check to dash past opposing team members and grab

their mascot, and a DC 16 Wisdom (Insight) check to anticipate the opposing team’s tactical ploys. Phase 2 Each participant must make a DC 16 Intelligence (Arcana) check to not be faked out by the

Teeth of Dahlver-Nar

Magic Items Tasha’s Cauldron of Everything

Charisma check against a humanoid, you can roll a d10 and add the number rolled as a bonus to the result. The creature then becomes hostile to you at the next dawn. 7 The Donkey’s Dream

result is rolled after it’s been used, you draw the next lowest unused tooth on the table. Sowing Teeth. To sow the tooth, you place it on the ground in an unoccupied space within your reach

Bardic Inspiration

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

you. That creature gains one Bardic Inspiration die, a d6. Once within the next 10 minutes, the creature can roll the die and add the number rolled to one ability check, attack roll, or saving throw

it makes. The creature can wait until after it rolls the d20 before deciding to use the Bardic Inspiration die, but must decide before the DM says whether the roll succeeds or fails. Once the Bardic

Bardic Inspiration

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

you. That creature gains one Bardic Inspiration die, a d6. Once within the next 10 minutes, the creature can roll the die and add the number rolled to one ability check, attack roll, or saving throw

it makes. The creature can wait until after it rolls the d20 before deciding to use the Bardic Inspiration die, but must decide before the DM says whether the roll succeeds or fails. Once the Bardic

Giant Crocodile

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

Giant Crocodile Before it rises out of the water, make a Dexterity (Stealth) check for the giant crocodile. Any character with a passive Wisdom (Perception) score less than the check result is surprised when the monstrous creature attacks.

Ability Checks

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide

involved.” Sometimes the rules allow for any one of two or more proficiencies to apply to a check. When deciding what check a character should make, be generous in determining if the character’s

the player how long the task takes. Alternatively, you can call for a single ability check and use the result to determine how long it takes for the character to complete the task. Group Checks Group

Oracle

Compendium - Sources->Dungeons & Dragons->Mythic Odysseys of Theros

determine what unwanted revelations you receive. The gods seek mortal oracles to act as their agents. As a result, most oracles devote themselves to the service of a single god and learn to ignore the

gods give you flashes of insight that help you bring your efforts to fruition. When you make an ability check, you can roll a d10 and add the number rolled to the check. You can wait until after you

14. Grand Vestibule

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

the tunnel can spot the secret door at either end of it without having to make a check. The first time a creature passes between the quartz pillars to the north, a booming, disembodied voice says

Alien Technology

Compendium - Sources->Dungeons & Dragons->Quests from the Infinite Staircase

out how to use it, another to figure out how to load it). Each time a character makes a check, compare the result to the Figuring Out Alien Technology table. Consider having the item break if a

Alien Technology Intelligence Check Total Result 4 or lower One failure; 1 charge or use is wasted, if applicable; character takes 7 (2d6) lightning damage and has disadvantage on next check 5–9 One

Flying Snakes

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

Flying Snakes Roll a die. On an even result, the party encounters a single flying snake. On an odd result, the characters encounter 2d6 flying snakes. These snakes attack only when threatened. A

Handling) check can remove a calm snake from the container without causing it to attack or fly away. Characters can sell captured flying snakes to Ifan Talro’a in Port Nyanzaru. He offers 25 gp for each snake, but a character who succeeds on a DC 15 Charisma (Persuasion) check can talk him up to 50 gp.

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