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Returning 35 results for 'both both decides cancel roll'.
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Magic Items
Dungeon Master’s Guide
has at least one head and roll a 20 on the d20 for the attack roll, you cut off one of the creature’s heads. The creature dies if it can’t survive without the lost head. A creature is immune
to this effect if it has Immunity to Slashing damage, if it doesn’t have or need a head, or if the DM decides that the creature is too big for its head to be cut off with this weapon. Such a
Vorpal Sword
Legacy
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Magic Items
Basic Rules (2014)
this weapon and roll a 20 on the attack roll, you cut off one of the creature's heads. The creature dies if it can't survive without the lost head. A creature is immune to this effect if it is immune
to slashing damage, doesn't have or need a head, has legendary actions, or the GM decides that the creature is too big for its head to be cut off with this weapon. Such a creature instead takes an extra 6d8 slashing damage from the hit.
Ioun Stone
Legacy
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Magic Items
Basic Rules (2014)
to separate it from you, either by making a successful attack roll against AC 24 or a successful DC 24 Dexterity (Acrobatics) check. You can use an action to seize and stow the stone, ending its
). While this pale lavender ellipsoid orbits your head, you can use your reaction to cancel a spell of 4th level or lower cast by a creature you can see and targeting only you.
Once the stone has
Monsters
Bigby Presents: Glory of the Giants
—wanders by. While trading riddles or witticisms, a cat often decides to reveal its grin, its tail, or sometimes its whole head to confuse or intimidate the creature it’s talking to.
A
grinning cat is slain, 2d12;{"diceNotation":"2d12", "rollType":"roll", "rollAction":"Whiskers"} of its whiskers can be retrieved for this purpose.Fade Back. The grinning cat becomes visible or makes part of
Lucky
Legacy
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Feats
Player’s Handbook (2014)
one creature spends a luck point to influence the outcome of a roll, the points cancel each other out; no additional dice are rolled.
You regain your expended luck points when you finish a long rest.
You have inexplicable luck that seems to kick in at just the right moment.
You have 3 luck points. Whenever you make an attack roll, an ability check, or a saving throw, you can spend one luck
Magic Items
The Wild Beyond the Witchlight
at least one head and roll a 20 on the attack roll, you cut off one of the creature’s heads. The creature dies if it can’t survive without the lost head. A creature is immune to this
effect if it is immune to slashing damage, it doesn’t have or need a head, it has legendary actions, or the DM decides that the creature is too big for its head to be cut off with this weapon. Such
Magic Items
Wayfinder's Guide to Eberron
(roll a d6): (1–2) detect evil and good or (3–6) detect magic. The docent decides when to cast the spell.
Personality. A docent is designed to advise and assist the warforged it’s
one of the following skills (roll a d4): (1) Arcana, (2) History, (3) Investigation, or (4) Nature.
Spells. The docent knows one of the following spells and can cast it at will, requiring no components
Death Tyrant
Legacy
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Monsters
Monster Manual (2014)
Negative Energy Cone. The death tyrant’s central eye emits an invisible, magical 150-foot cone of negative energy. At the start of each of its turns, the tyrant decides which way the cone faces
. The death tyrant shoots three of the following magical eye rays at random;{"diceNotation":"1d10","rollType":"roll","rollAction":"Eye Rays"} (reroll duplicates), choosing one to three targets it can see
Beholder
Legacy
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Monsters
Monster Manual (2014)
Antimagic Cone. The beholder’s central eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot-cone. At the start of each of its turns, the beholder decides which way
following magical eye rays at random;{"diceNotation":"1d10","rollType":"roll","rollAction":"Eye Rays"} (reroll duplicates), choosing one to three targets it can see within 120 feet of it:
Charm Ray
Monsters
Out of the Abyss
Antimagic Cone. The beholder's central eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot-cone. At the start of each of its turns, the beholder decides which way the
before, harmless slime might coat a statue, and so on. These effects apply only to natural surfaces and to nonmagical objects that aren't on anyone's person.
If the beholder dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days.
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Disadvantage If you have Disadvantage on a D20 Test, roll two d20s and use the lower roll. A roll can’t be affected by more than one Disadvantage, and Advantage and Disadvantage on the same roll cancel each other. See also chapter 1 (“D20 Tests”).
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Advantage If you have Advantage on a D20 Test, roll two d20s, and use the higher roll. A roll can’t be affected by more than one Advantage, and Advantage and Disadvantage on the same roll cancel each other. See also “Playing the Game” (“D20 Tests”).
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Advantage If you have Advantage on a D20 Test, roll two d20s, and use the higher roll. A roll can’t be affected by more than one Advantage, and Advantage and Disadvantage on the same roll cancel each other. See also chapter 1 (“D20 Tests”).
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
3. Advantage and Disadvantage Even if more than one factor gives you advantage or disadvantage on a roll, you have it only once, and if you have advantage and disadvantage on the same roll, they cancel each other.
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Disadvantage If you have Disadvantage on a D20 Test, roll two d20s and use the lower roll. A roll can’t be affected by more than one Disadvantage, and Advantage and Disadvantage on the same roll cancel each other. See also “Playing the Game” (“D20 Tests”).
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
than one creature spends a luck point to influence the outcome of a roll, the points cancel each other out; no additional dice are rolled. You regain your expended luck points when you finish a long rest.
Lucky You have inexplicable luck that seems to kick in at just the right moment. You have 3 luck points. Whenever you make an attack roll, an ability check, or a saving throw, you can spend one luck
Backgrounds
Guildmasters’ Guide to Ravnica
decides if your demands are reasonable and if there are subordinates available to fulfill them. As your status in the guild improves, you gain influence over more people, including ones in greater
activities in crime, banking, or debt collection could tie you to members of other guilds.
Roll twice on the Orzhov Contacts table (for an ally and a rival) and once on the Non-Orzhov Contacts table
Initiative
Legacy
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Rules
rolls for monsters.Surprise. If a combatant is surprised by combat starting, that combatant has Disadvantage on their Initiative roll. For example, if an ambusher starts combat while hidden from a
highest to lowest Initiative. This is the order in which they act during each round. The Initiative order remains the same from round to round.Ties. If a tie occurs, the DM decides the order among
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
Ships and Initiative A ship rolls initiative using its Dexterity, and it uses its crew’s quality score as a modifier to that roll. On a ship’s turn, the captain decides which of the ship’s actions to use.
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
doesn’t already impose a penalty to the roll being made). An element of the plan or description of an action makes success less likely. Because advantage and disadvantage cancel each other out, there’s
, actions, spells, or other features of their classes or backgrounds. In other cases, you decide whether a circumstance influences a roll in one direction or another, and you grant advantage or impose
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
roll for an entire group of identical creatures, so each member of the group acts at the same time. The DM ranks the combatants in order from the one with the highest Dexterity check total to the one
with the lowest. This is the order (called the initiative order) in which they act during each round. The initiative order remains the same from round to round. If a tie occurs, the DM decides the order
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
roll for an entire group of identical creatures, so each member of the group acts at the same time. The DM ranks the combatants in order from the one with the highest Dexterity check total to the one
with the lowest. This is the order (called the initiative order) in which they act during each round. The initiative order remains the same from round to round. If a tie occurs, the DM decides the order
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
resistance to slashing damage. When you attack a creature that has at least one head with this weapon and roll a 20 on the attack roll, you cut off one of the creature’s heads. The creature dies if
it can’t survive without the lost head. A creature is immune to this effect if it is immune to slashing damage, doesn’t have or need a head, has legendary actions, or the DM decides that the creature
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
resistance to slashing damage. When you attack a creature that has at least one head with this weapon and roll a 20 on the attack roll, you cut off one of the creature’s heads. The creature dies if
it can’t survive without the lost head. A creature is immune to this effect if it is immune to slashing damage, doesn’t have or need a head, has legendary actions, or the DM decides that the creature
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
, another creature must use an action to grasp or net the stone to separate it from you, either by making a successful attack roll against AC 24 or a successful DC 24 Dexterity (Acrobatics) check. You
head. Absorption (Very Rare). While this pale lavender ellipsoid orbits your head, you can use your reaction to cancel a spell of 4th level or lower cast by a creature you can see and targeting only
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
, another creature must use an action to grasp or net the stone to separate it from you, either by making a successful attack roll against AC 24 or a successful DC 24 Dexterity (Acrobatics) check. You
head. Absorption (Very Rare). While this pale lavender ellipsoid orbits your head, you can use your reaction to cancel a spell of 4th level or lower cast by a creature you can see and targeting only
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
weapon ignores Resistance to Slashing damage. When you use this weapon to attack a creature that has at least one head and roll a 20 on the d20 for the attack roll, you cut off one of the creature’s
heads. The creature dies if it can’t survive without the lost head. A creature is immune to this effect if it has Immunity to Slashing damage, if it doesn’t have or need a head, or if the DM decides that
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
weapon ignores Resistance to Slashing damage. When you use this weapon to attack a creature that has at least one head and roll a 20 on the d20 for the attack roll, you cut off one of the creature’s
heads. The creature dies if it can’t survive without the lost head. A creature is immune to this effect if it has Immunity to Slashing damage, if it doesn’t have or need a head, or if the DM decides that
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
disadvantage on the roll, you can spend 2 ki points to cancel the disadvantage for that roll. Intoxicated Frenzy At 17th level, you gain the ability to make an overwhelming number of attacks against a group
Attack. When a creature misses you with a melee attack roll, you can spend 1 ki point as a reaction to cause that attack to hit one creature of your choice, other than the attacker, that you can see
Magic Items
Tasha’s Cauldron of Everything
. Roll on the Teeth of Dahlver-Nar table to determine which tooth you draw, and you can either sow the tooth or implant it (both of which are described later).
If you don’t sow or implant the
tooth, roll a die at the end of your turn. On an even number, the tooth vanishes, and creatures appear as if you sowed the tooth, but they are hostile to you and your allies. On an odd number, the
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
something that the DM decides has a chance of both success and failure. The higher your roll, the more likely it is that you succeed. Damage The most common use for dice other than the d20 is to determine
—the game uses to determine whether creatures succeed or fail at the things they attempt during the game (see “D20 Tests” later in this chapter). You roll a d20 whenever your character tries to do
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
something that the DM decides has a chance of both success and failure. The higher your roll, the more likely it is that you succeed. Damage The most common use for dice other than the d20 is to determine
—the game uses to determine whether creatures succeed or fail at the things they attempt during the game (see “D20 Tests” later in this chapter). You roll a d20 whenever your character tries to do
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Astral Adventurer’s Guide
) against the target’s Armor Class. If the attack roll hits, a crash occurs; otherwise, the target moves out of the ship’s path, avoiding the crash. If the DM decides that a crash is unavoidable, no
Crashing A spelljammer can run their ship into another object or a creature by moving the ship into the target’s space and making a special attack roll (1d20 + the spelljammer’s proficiency bonus
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
. Roll four 6-sided dice and record the total of the highest three dice on a piece of scratch paper. Do this five more times, so that you have six numbers. If you want to save time or don’t like the
divide the result by 2 (round down). Write the modifier next to each of your scores. BUILDING BRUENOR, STEP 3
Bob decides to use the standard set of scores (15, 14, 13, 12, 10, 8) for Bruenor’s
Compendium
- Sources->Dungeons & Dragons->Eberron: Rising from the Last War
and can cast it at will, requiring no components (roll a d6): (1–2) detect evil and good or (3–6) detect magic. The docent decides when to cast the spell. Personality. A docent is designed to advise and
senses. Skills. The docent has a +7 bonus to one of the following skills (roll a d4): (1) Arcana, (2) History, (3) Investigation, or (4) Nature. Spells. The docent knows one of the following spells