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Returning 35 results for 'half rolls'.
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half rules
Magic Items
D&D Free Rules (2024)
While holding this wand, you gain a bonus to spell attack rolls determined by the wand’s rarity. In addition, you ignore Half Cover when making a spell attack roll.
Spells
Player’s Handbook
save or half as much damage on a successful one.
On a failed save, a target also has muddled thoughts for 1 minute. During that time, it subtracts 1d6 from all its attack rolls and ability checks, as
Monsters
Monster Manual
Blurred Form. Attack rolls against the mephit are made with Disadvantage unless the mephit has the Incapacitated condition.
Death Burst. The mephit explodes when it dies. Dexterity Saving Throw: DC
. Success: Half damage.Claw. Melee Attack Roll: +2;{"diceNotation":"1d20+2", "rollType":"to hit", "rollAction":"Claw"}, reach 5 ft. Hit: 2 (1d4);{"diceNotation":"1d4", "rollType":"damage", "rollAction
Magic Items
Dungeon Master’s Guide (2024)
This staff can be wielded as a magic Quarterstaff that grants a +2 bonus to attack rolls and damage rolls made with it. It also has the following additional properties. Once one of these properties
, taking 9d6 Lightning damage on a failed save or half as much damage on a successful one.
Thunderclap. You can take a Magic action to cause the staff to produce a thunderclap audible out to 600 feet
Spells
Player’s Handbook
, the target takes 4d10 Psychic damage and has Disadvantage on ability checks and attack rolls for the duration. On a successful save, the target takes half as much damage, and the spell ends.
For
Monsters
Monster Manual
Avoidance. If the displacer beast is subjected to an effect that allows it to make a saving throw to take only half damage, it instead takes no damage if it succeeds on the save and half damage if it
fails. It can’t use this trait if it has the Incapacitated condition.
Displacement. Attack rolls against the displacer beast have Disadvantage, since it projects an illusion that makes it
Monsters
Monster Manual
", "rollDamageType":"Fire"} Fire damage. Success: Half damage.
Weakening Breath. Strength Saving Throw: DC 13, each creature that isn’t currently affected by this breath in a 15-foot Cone. Failure
: The target has Disadvantage on Strength-based D20 Test;D20 Tests and subtracts 2 (1d4);{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Weakening Breath"} from its damage rolls. It repeats the
Monsters
Monster Manual
Bloodied Frenzy. While Bloodied, the berserker has Advantage on attack rolls and saving throws.Multiattack. The berserker makes three attacks, using Greataxe or Javelin in any combination.
Greataxe
’s next turn.Frenzied Rush. Each ally within 30 feet of the berserker can take a Reaction to move up to half the ally’s Speed without provoking opportunity attack;Opportunity Attacks. The berserker can also move up to half its Speed without provoking Opportunity Attacks.
Magic Items
D&D Free Rules (2024)
, your target gains no benefit from Half Cover or Three-Quarters Cover, and you suffer no Disadvantage due to long range. If the attack hits, your sworn enemy takes an extra 3d6 Piercing damage.
While your sworn enemy lives, you have Disadvantage on attack rolls with all other weapons.
Monsters
Monster Manual
-foot Emanation originating from it have Advantage on attack rolls and saving throws. It can’t use this trait if it has the Incapacitated condition.Multiattack. The aspirant makes three Dread Blade
);{"diceNotation":"6d6", "rollType":"damage", "rollAction":"Hellfire Orb", "rollDamageType":"Necrotic"} Necrotic damage. Success: Half damage.
Spellcasting. The aspirant casts one of the following spells, using
Monsters
Monster Manual
90-foot-long, 10-foot-wide Line. Failure: 63 (14d8);{"diceNotation":"14d8", "rollType":"damage", "rollAction":"acid breath", "rollDamageType":"Acid"} Acid damage. Success: Half damage.
Slowing Breath
turn, the target rolls 1d8;{"diceNotation":"1d8", "rollType":"roll", "rollAction":"Giggling Magic"} whenever it makes an ability check or attack roll and subtracts the number rolled from the D20 Test
Monsters
Monster Manual
Fear of Fire. If the yeti takes Fire damage, it has Disadvantage on attack rolls and ability checks until the end of its next turn.Multiattack. The yeti can use its Chilling Gaze and makes two
. Failure: 45 (10d8);{"diceNotation":"10d8", "rollType":"damage", "rollAction":"Cold Breath", "rollDamageType":"Cold"} Cold damage. Success: Half damage.Cold
Monsters
Monster Manual
Tunneler. The umber hulk can burrow through solid rock at half its Burrow Speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The umber hulk makes three Rend attacks.
Rend. Melee
. Failure: The target can’t take Reactions until the start of the umber hulk’s next turn, and the target rolls 1d8;{"diceNotation":"1d8", "rollType":"roll", "rollAction":"Confusing Gaze"} to
Monsters
Monster Manual
);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Fire Breath", "rollDamageType":"Fire"} Fire damage. Success: Half damage.
Weakening Breath. Strength Saving Throw: DC 17, each creature that isn
", "rollAction":"Weakening Breath"} from its damage rolls. It repeats the save at the end of each of its turns, ending the effect on itself on a success. After 1 minute, it succeeds automatically.Fire
Monsters
Monster Manual
60-foot-long, 5-foot-wide Line. Failure: 54 (12d8);{"diceNotation":"12d8", "rollType":"damage", "rollAction":"Acid Breath", "rollDamageType":"Acid"} Acid damage. Success: Half damage.
Slowing Breath
rolls 1d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Giggling Magic"} whenever it makes an ability check or attack roll and subtracts the number rolled from the D20 Test. Failure or
Magic Items
Dungeon Master’s Guide (2024)
This staff has 50 charges and can be wielded as a magic Quarterstaff that grants a +2 bonus to attack rolls and damage rolls made with it. While you hold it, you gain a +2 bonus to spell attack rolls
DC 17 Dexterity saving throw. On a failed save, a creature takes Force damage equal to 6 times the number of charges in the staff. On a successful save, a creature takes half as much damage.
Magic Items
Dungeon Master’s Guide (2024)
This rod has a flanged head, and it functions as a magic Mace that grants a +3 bonus to attack rolls and damage rolls made with it. The rod has properties associated with six different buttons that
on a hit.
Button 2. The rod’s flanged head folds down and two crescent-shaped blades spring out, transforming the rod into a magic Battleaxe that grants a +3 bonus to attack rolls and damage
Monsters
Monster Manual
", "rollType":"damage", "rollAction":"Animal Spirit", "rollDamageType":"Radiant"} Radiant damage. Success: Half damage. Failure or Success: The following effect occurs:
Marked as Prey (Hunter
Only). The animal lord has Advantage on attack rolls against the target until the start of the animal lord’s next turn.
Spellcasting. The animal lord casts one of the following spells, requiring
Monsters
Monster Manual
magical effects.
Marshal Undead. Undead creatures of the death knight’s choice (excluding itself) in a 60-foot Emanation originating from it have Advantage on attack rolls and saving throws. It
(10d6);{"diceNotation":"10d6", "rollType":"damage", "rollAction":"Hellfire Orb", "rollDamageType":"Necrotic"} Necrotic damage. Success: Half damage.
Spellcasting. The death knight casts one of the
Monsters
Monster Manual
", "rollAction":"Charm Ray", "rollDamageType":"Psychic"} Psychic damage, and the target has the Charmed condition for 1 hour or until it takes damage. Success: Half damage only. 2: Paralyzing Ray. Constitution
Bonus Action on its turn, not both. Success: Half damage only. 5: Enervation Ray. Constitution Saving Throw: DC 16. Failure: 13 (3d8);{"diceNotation":"3d8", "rollType":"damage", "rollAction
Monsters
Monster Manual
. Success: Half damage.
Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 21, +13;{"diceNotation
", "rollType":"roll", "rollAction":"Weakening Breath"} from its damage rolls. It repeats the save at the end of each of its turns, ending the effect on itself on a success. After 1 minute, it succeeds
Monsters
Monster Manual
damage. Success: Half damage.
Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 24, +16
and subtracts 5 (1d10);{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Weakening Breath"} from its damage rolls. It repeats the save at the end of each of its turns, ending the effect on
Monsters
Monster Manual
. Failure: 28 (4d10 + 6);{"diceNotation":"4d10+6", "rollType":"damage", "rollAction":"Animal Spirit", "rollDamageType":"Radiant"} Radiant damage. Success: Half damage. Failure or Success: One of the
following effects occurs:
Pesky Swarm. The target has Disadvantage on attack rolls and ability checks until the end of its next turn.
Spellcasting. The animal lord casts one of the following spells
Monsters
Monster Manual
":"Restraining Glob", "rollDamageType":"Acid"} Acid damage. The glob rolls the target 60 feet straight toward the blob, and the target has the Restrained condition until the end of its next turn, when the
glob harmlessly dissolves. Success: Half damage only.Legendary Action Uses: 3. Immediately after another creature’s turn, the blob can expend a use to take one of the following actions. The blob
Monsters
Monster Manual
sunlight, it has Disadvantage on attack rolls and ability checks.Multiattack. The vampire makes two attacks, using Grave Strike or Sickening Ray in any combination.
Grave Strike. Melee Attack Roll: +10
the start of its next turn.
Umbral Strike. The vampire moves up to half its Speed, and it makes one Grave Strike or Sickening Ray attack.Vampire Lairs
vampire;Vampires and vampire umbral lords
Monsters
Monster Manual
Paralyzed condition until the weapon is removed. Sunlight. The vampire takes 20 Radiant damage if it starts its turn in sunlight. While in sunlight, it has Disadvantage on attack rolls and ability
turn.
Deathless Strike. The vampire moves up to half its Speed, and it makes one Grave Strike attack.NecroticCharm (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Charm
Spells
Player’s Handbook
its turn there. A creature is targeted only once per turn.
Death. Each target makes a Constitution saving throw, taking 10d10 Necrotic damage on a failed save or half as much damage on a successful
Disadvantage on attack rolls and ability checks.
Fear. Each target must succeed on a Wisdom saving throw or have the Frightened condition for 1 minute. While Frightened, the target must move at least 30
Magic Items
Dungeon Master’s Guide (2024)
on Initiative rolls.
Necrotic Reduction. As a Magic action, you can target one creature you can see within 5 feet of yourself. The target makes a DC 18 Constitution saving throw, taking 7d6 Necrotic
damage on a failed save or half as much damage on a successful one. A creature reduced to 0 Hit Points by this damage is transformed into green slime (see chapter 3) that covers the ground in its
Magic Items
The Book of Many Things
Ranged weapon attack rolls made with this ammunition ignore half cover;half and three-quarters cover. In addition, attacking at long range doesn’t impose disadvantage on ranged weapon attack rolls made with this ammunition.
Magic Items
The Book of Many Things
You gain a +2 bonus to attack and damage rolls made with this magic greataxe while you have half your hit points or fewer.
Monsters
Waterdeep: Dungeon of the Mad Mage
disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.
Assassinate. During its first turn, the assassin has advantage on attack rolls against any creature that
only half damage, the assassin instead takes no damage if it succeeds on the saving throw, and only half damage if it fails.
Sneak Attack. Once per turn, the assassin deals an extra 14 (4d6
Magic Items
Candlekeep Mysteries
While holding this wand, you gain a +1 bonus to spell attack rolls. In addition, you ignore half cover when making a spell attack. Radiance is in the form of an exquisite golden hand mirror.
While
Magic Items
The Book of Many Things
You gain a +1 bonus to attack and damage rolls made with this hooked, obsidian dagger.
When you hit a creature with this magic weapon and roll a 19 or 20 on the attack roll, the creature must make a
DC 15 Constitution saving throw as the dagger flares with sickly light. The creature takes 6d6 necrotic damage on a failed save, or half as much on a successful one. If this damage reduces the creature to 0 hit points, the creature disintegrates into dust.
Monsters
Guildmasters’ Guide to Ravnica
Explosive Tank. When the guard dies, or if it rolls a 1 when checking whether its Scorchbringer action recharges, the tank on its back explodes in a 10-foot radius sphere. Each creature in that area
must make a DC 12 Dexterity saving throw, taking 7 (2d6);{"diceNotation":"2d6","rollType":"damage","rollAction":"Explosive Tank","rollDamageType":"fire"} fire damage on a failed save, or half as much
Monsters
Waterdeep: Dragon Heist
doesn't impose disadvantage on Soluun's ranged attack rolls with a pistol. In addition, Soluun ignores half cover and three-quarters cover when making ranged attacks with a pistol.
In addition to his
lights
1/day each: darkness, faerie fire, levitate (self only)
Sunlight Sensitivity. While in sunlight, the drow has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on