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Returning 35 results for 'before being diffusing check rules'.
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Monsters
Quests from the Infinite Staircase
, Phantasmal Force
1/day each: Fabricate (as an action), MisleadAstonishing Luck. When the leprechaun fails an ability check, an attack roll, or a saving throw, it can roll a new d20 and choose which
roll to use, potentially turning the failure into a success.Leprechauns are manifestations of the Feywild rules of hospitality and reciprocity. These rules infuse leprechauns with a deep connection to
Monsters
Planescape: Adventures in the Multiverse
armor, mage hand, prestidigitationProbability Loophole (3/Day). When the law bender or a creature it can see makes an attack roll, a saving throw, or an ability check, the law bender can cause the roll
to be made with advantage or disadvantage.Members of the Fraternity of Order find and exploit loopholes in the laws of the multiverse. Law benders are magistrates who skirt the rules of probability
Monsters
Curse of Strahd
successful DC 10 Wisdom (Insight) check.
Regeneration. The wereraven regains 10 hit points at the start of its turn. If the wereraven takes damage from a silvered weapon or a spell, this trait
, modestly give money to charity. They take steps to keep magic items out of evil hands by stashing them in secret hiding places.
Characters as Wereravens. The Monster Manual has rules for characters
Proficiency Bonus
Legacy
This doesn't reflect the latest rules and lore.
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Rules
Characters have a proficiency bonus determined by level, as detailed in chapter 1. Monsters also have this bonus, which is incorporated in their stat blocks. The bonus is used in the rules on ability
checks, saving throws, and attack rolls.
Your proficiency bonus can’t be added to a single die roll or other number more than once. For example, if two different rules say you can add your
Senses (Passive Checks)
Legacy
This doesn't reflect the latest rules and lore.
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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
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
refers to a passive check total as a score. For example, if a 1st-level character has a Wisdom of 15 and proficiency in Perception, he or she has a passive Wisdom (Perception) score of 14. The rules on
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
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
refers to a passive check total as a score. For example, if a 1st-level character has a Wisdom of 15 and proficiency in Perception, he or she has a passive Wisdom (Perception) score of 14.
The rules on hiding in the “Dexterity” section below rely on passive checks, as do the exploration 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
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
describes what happens. Sometimes, however, rules govern what you can do with an object, as detailed in the following sections. What Is an Object? For the purpose of the rules, an object is a discrete
Wisdom (Perception) check, provided you describe the character searching in the hidden object’s vicinity. On a success, you find the object, other important details, or both. If you describe your
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
describes what happens. Sometimes, however, rules govern what you can do with an object, as detailed in the following sections. What Is an Object? For the purpose of the rules, an object is a discrete
Wisdom (Perception) check, provided you describe the character searching in the hidden object’s vicinity. On a success, you find the object, other important details, or both. If you describe your
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
a cipher. The DM and the rules often call for an ability check when a creature attempts something other than an attack that has a chance of meaningful failure. When the outcome is uncertain and
ability check represents the task’s difficulty. The more difficult the task, the higher its DC. The rules provide DCs for certain checks, but the DM ultimately sets them. The Typical Difficulty
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
” box whenever they gain a Student Die, and they should erase the check mark when they expend the die. OPTING OUT OF THESE RULES
The rules for Extracurriculars, Jobs, Exams, and Relationships
Strixhaven Tracking Sheet The sections on the following pages give special rules for certain aspects of university life. Players can use the sheet below to keep track of the effects of those rules on
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
a cipher. The DM and the rules often call for an ability check when a creature attempts something other than an attack that has a chance of meaningful failure. When the outcome is uncertain and
ability check represents the task’s difficulty. The more difficult the task, the higher its DC. The rules provide DCs for certain checks, but the DM ultimately sets them. The Typical Difficulty
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
the rules on ability checks, saving throws, and attack rolls. Your proficiency bonus can’t be added to a single die roll or other number more than once. For example, if two different rules say you can
an ability check that wouldn’t normally benefit from your proficiency bonus, you still don’t add the bonus to the check. For that check your proficiency bonus is 0, given the fact that multiplying 0
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Part 3: Master of Rules Dungeons & Dragons isn’t a head-to-head competition, but it needs someone who is impartial yet involved in the game to guarantee that everyone at the table plays by the rules
. As the player who creates the game world and the adventures that take place within it, the DM is a natural fit to take on the referee role. As a referee, the DM acts as a mediator between the rules
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
bonus is used in the rules on ability checks, saving throws, and attack rolls. Your proficiency bonus can’t be added to a single die roll or other number more than once. For example, if two different
rules say you can add your proficiency bonus to a Wisdom saving throw, you nevertheless add the bonus only once when you make the save. Occasionally, your proficiency bonus might be multiplied or divided
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Hide When you take the Hide action, you make a Dexterity (Stealth) check in an attempt to hide, following the rules for hiding. If you succeed, you gain certain benefits, as described in the "Unseen Attackers and Targets" section later in this section.
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
Tying Knots The rules are purposely open-ended concerning mundane tasks like tying knots, but sometimes knowing how well a knot was fashioned is important in a dramatic scene when someone is trying
to untie a knot or slip out of one. Here’s an optional rule for determining the effectiveness of a knot. The creature who ties the knot makes an Intelligence (Sleight of Hand) check when doing so. The
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
Grappling Strike Immediately after you hit a creature with a melee attack on your turn, you can expend one superiority die and then try to grapple the target as a bonus action (see the Player’s Handbook for rules on grappling). Add the superiority die to your Strength (Athletics) check.
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
Hide When you take the Hide action, you make a Dexterity (Stealth) check in an attempt to hide, following the rules for hiding. If you succeed, you gain certain benefits, as described in the "Unseen Attackers and Targets" section later in this chapter.
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Actions When you do something other than moving or communicating, you typically take an action. The Action table lists the game’s main actions, which are defined in more detail in the rules glossary
benefit if you have the Incapacitated condition or if your Speed is 0. Help Help another creature’s ability check or attack roll, or administer first aid. Hide Make a Dexterity (Stealth) check. Influence
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Actions When you do something other than moving or communicating, you typically take an action. The Action table lists the game’s main actions, which are defined in more detail in the Rules Glossary
benefit if you have the Incapacitated condition or if your Speed is 0. Help Help another creature’s ability check or attack roll, or administer first aid. Hide Make a Dexterity (Stealth) check. Influence
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
Using These Rules Each of the book’s adventures includes Exams. Though each character might be a member of a different college at Strixhaven, the adventures assume that the characters take at least
one general education or interdisciplinary course together each year. It is this course that the Exam rules represent. Each Exam encounter has a Studying phase followed by a Testing phase. In general
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Grapple Rules for Monsters Many monsters have special attacks that allow them to quickly grapple prey. When a monster hits with such an attack, it doesn't need to make an additional ability check to
Dexterity (Acrobatics) check against the escape DC in the monster's stat block. If no escape DC is given, assume the DC is 10 + the monster's Strength (Athletics) modifier.
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
(Athletics) check, setting the jump’s DC based on the distance between the two vehicles (as well as other factors, as appropriate). Keep it fun and fast-paced, and push the rules aside when they get in the way.
patrols. The rules for infernal war machines in appendix B are meant to help you adjudicate situations that arise during encounters, but combat involving infernal war machines works best with “theater
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
check is required, ask yourself these questions: What Kind of Ability Check? Use the descriptions of the ability scores and their associated skills in the Basic Rules to help you decide what kind of
apply the rules and keep the story going. The DM is a storyteller. The DM sets the pace of the story and presents the various challenges and encounters that the players must overcome. The DM is the
Compendium
- Sources->Dungeons & Dragons->Fated Flight of the Recluse
arriving before their supplies run out. This section references the rules and guidance in the “Journeys in the Skies” section of chapter 7 of Eberron: Forge of the Artificer. Weather At the beginning of each
An airship’s pilot is subject to the rules of extended travel (beyond 8 hours per day) in the Dungeon Master’s Guide. Characters able to successfully interface with the Recluse’s Helm and the spirit
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
contested by the goblins’ passive Wisdom (Perception) score to avoid being surprised. See the Basic Rules for more information on ability check contests. Thickets. The thickets around the clearing are
stream, and neither side is surprised. Characters moving carefully or scouting ahead might be able to surprise the goblin lookouts. Have each character who moves ahead make a Dexterity (Stealth) check
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
the DM, you decide how much to tell the players and when. All the information the players need to make choices comes from you. Within the rules of the game and the limits of the characters’ knowledge
turns in Initiative order. Step 3: Describe What Happens After the players describe their characters’ actions, it’s the DM’s job to resolve those actions, guided by the rules and the adventure you’ve
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
information the players need to make choices comes from you. Within the rules of the game and the limits of the characters’ knowledge and senses, tell players everything they need to know. Published adventures
rules and the adventure you’ve prepared. So how do you decide? Think through these possibilities: No Rules Required. Sometimes, resolving a situation is easy. If an adventurer wants to cross an empty
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
, twenty feet above the floor.
Any character who can see the bridge in area 5 might also notice the goblin guarding the bridge. Doing so requires a Wisdom (Perception) check contested by the goblin’s
Dexterity (Stealth) check. The goblin notices the characters if they carry any light or don’t use stealth as they approach the bridge. The goblin does not attack. Instead, it attempts to sneak away to
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Crafting and Harvesting Poison During downtime between adventures, a character can use the crafting rules in the Player’s Handbook to create basic poison if the character has proficiency with a
requires 1d6 minutes followed by a DC 20 Intelligence (Nature) check. (Proficiency with the poisoner’s kit applies to this check if the character doesn’t have proficiency in Nature). On a successful
Compendium
- Sources->Dungeons & Dragons->Dragons of Stormwreck Isle
who jumps or falls into the water and survives (see “Falling” in the Basic Rules) can climb back up without needing to make an ability check.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
for traps detects the natural hazard with a successful DC 10 Wisdom (Perception) check. The characters can avoid the pit by staying within 5 feet of the walls. If a character falls into the pit, resolve the outcome using the quicksand rules in chapter 5 of the Dungeon Master’s Guide.
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
Reactions If a monster can do something special with its reaction, that information is contained here. If a creature has no special reaction, this section is absent. GRAPPLE RULES FOR MONSTERS
Many
monsters have special attacks that allow them to quickly grapple prey. When a monster hits with such an attack, it doesn’t need to make an additional ability check to determine whether the grapple
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
, as explained below.
Student Dice Each character gains one Student Die for each Extracurricular they are participating in. A Student Die is a d4 the player can roll and add to an ability check that
the character makes, provided the check uses one of the skills listed in the Extracurricular’s description. The player can wait until after rolling the d20 before rolling the Student Die, but must do






