bat barrier diffusing causing rolls

Pirate Admiral

Monsters Monster Manual

start of its next turn, possibly causing the attacks to miss.Rally (1/Day). The pirate chooses up to three other creatures it can see within 30 feet. Until the start of the pirate’s next turn, the targets have Advantage on attack rolls and saving throws.

damage.Defensive Stance. Trigger: The pirate is hit by a melee attack roll while holding a weapon. Response: The pirate adds 4 to its AC against melee attack rolls (including the triggering attack) until the

Hobgoblin Warlord

Monsters Monster Manual

Aura of Authority. While in a 30-foot Emanation originating from the hobgoblin, the hobgoblin and its allies have Advantage on attack rolls and saving throws, provided the hobgoblin doesn’t

by a melee attack roll while holding a weapon: Response: The hobgoblin adds 3 to its AC against that attack, possibly causing it to miss.

Death Knight Aspirant

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

holding a weapon. Response: The aspirant adds 4 to its AC against that attack, possibly causing it to miss.Necrotic, Poison

Vampire

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

DC 14) from one of two hands. Bite (Bat or Vampire Form Only). Constitution Saving Throw: DC 17, one creature within 5 feet that is willing or that has the Grappled, Incapacitated, or Restrained

Cloak of Displacement

Magic Items Dungeon Master’s Guide

While you wear this cloak, it magically projects an illusion that makes you appear to be standing in a place near your actual location, causing any creature to have Disadvantage on attack rolls

Find Familiar

Spells Player’s Handbook

You gain the service of a familiar, a spirit that takes an animal form you choose: Bat, Cat, Frog, Hawk, Lizard, Octopus, Owl, Rat, Raven, Spider, Weasel, or another Beast that has a Challenge Rating

you and your allies. It rolls its own Initiative and acts on its own turn. A familiar can’t attack, but it can take other actions as normal. Disappearance of the Familiar. When the familiar

Quarterstaff of the Acrobat

Magic Items Dungeon Master’s Guide

You have a +2 bonus to attack rolls and damage rolls made with this magic weapon. While holding this weapon, you can cause it to emit green Dim Light out to 10 feet, either as a Bonus Action or

an attack while holding the weapon, you can take a Reaction to twirl the weapon around you, gaining a +5 bonus to your Armor Class against the triggering attack, potentially causing the attack to miss

Death Knight

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

MagicParry. Trigger: The death knight is hit by a melee attack roll while holding a weapon. Response: The death knight adds 6 to its AC against that attack, possibly causing it to miss.Legendary Action

Medani Inquisitive

Monsters Eberron: Forge of the Artificer

":"3d6", "rollType":"damage", "rollAction":"Inquisitive Eye", "rollDamageType":"Psychic"} Psychic damage, and the target is marked. The inquisitive has Advantage on attack rolls against a target it

using Wisdom as the spellcasting ability (spell save DC 13): At Will : Guidance 1/Day Each: Detect Thoughts, See InvisibilitySpontaneous Barrier (Recharge 4–6);{"diceNotation":"1d6", "rollType

Blackrazor

Magic Items Dungeon Master’s Guide

attack rolls and damage rolls made with this magic weapon. If you hit an Undead with this weapon, you take 1d10 Necrotic damage, and the target regains 1d10 Hit Points. If this Necrotic damage reduces you

Blackrazor. Blackrazor can be destroyed by crushing it in the great gears of Mechanus. Primus, the creator of the modrons, also knows a series of musical tones that Blackrazor can’t stand to hear, causing the sword to shatter.

Moonblade

Magic Items Dungeon Master’s Guide

rejects you but also places a curse on you, causing you to make D20 Test;D20 Tests with Disadvantage for 24 hours or until the curse is ended by a Remove Curse spell or similar magic. If you’re

+1 bonus to attack rolls and damage rolls made with this magic weapon. Each rune beyond the first grants the Moonblade an additional property. The DM chooses each property or determines it randomly by

Werebat

Monsters Waterdeep: Dungeon of the Mad Mage

Shapechanger. The werebat can use its action to polymorph into a Medium bat-humanoid hybrid, or into a Large giant bat, or back into its true form, which is humanoid. Its statistics, other than its

size, are the same in each form. Any equipment it is wearing or carrying isn’t transformed. It reverts to its true form if it dies. Echolocation (Bat or Hybrid Form Only). The werebat has

Displacer Beast Legacy

Monsters Monster Manual (2014)

half damage if it fails. Displacement. The displacer beast projects a magical illusion that makes it appear to be standing near its actual location, causing attack rolls against it to have disadvantage

Displacer Beast Kitten

Monsters The Wild Beyond the Witchlight

Displacement. The displacer beast projects a magical illusion that makes it appear to be standing near its actual location, causing attack rolls against it to have disadvantage. If it is hit by an

Cloak of Displacement Legacy

Magic Items Basic Rules (2014)

While you wear this cloak, it projects an illusion that makes you appear to be standing in a place near your actual location, causing any creature to have disadvantage on attack rolls against you. If

Vampire Warrior Legacy

Monsters Monster Manual (2014)

Shapechanger. If the vampire isn't in sunlight or running water, it can use its action to polymorph into a Tiny bat or a Medium cloud of mist, or back into its true form. While in bat form, the

its turn in sunlight. While in sunlight, it has disadvantage on attack rolls and ability checks.Multiattack. The vampire makes two greatsword attacks. Greatsword. Melee Weapon Attack: +9;{"diceNotation

Illusionist Legacy

Monsters Volo's Guide to Monsters

the illusionist appear to be standing in a place a few inches from its actual location, causing any creature to have disadvantage on attack rolls against the illusionist. The effect ends if the

Draconian Mastermind

Monsters Fizban's Treasury of Dragons

: dimension door, disguise self, sendingMagic Shield (3/Day). When the draconian is hit by an attack roll, it can create an invisible barrier of magical force around itself, granting it a +5 bonus to its

AC against that attack and potentially causing the attack to miss.The rarest and most powerful of the draconians are the masterminds—spellcasters and strategists who most often serve as military

Tloques-Popolocas

Monsters Tales from the Yawning Portal

needing to make an ability check. Shapechanger. If Tloques-Popolocas isn't in sunlight or running water, it can use its action to polymorph into a Tiny bat, or back into its true form. While in bat

attack rolls and ability checks.Multiattack. Tloques-Popolocas makes two attacks. Claws. Melee Weapon Attack: +6;{"diceNotation":"1d20+6","rollType":"to hit","rollAction":"Claws"} to hit, reach 5 ft

Vampire Legacy

Monsters Basic Rules (2014)

Shapechanger. If the vampire isn’t in sunlight or running water, it can use its action to polymorph into a Tiny bat or a Medium cloud of mist, or back into its true form. While in bat form

removed. Sunlight Hypersensitivity. The vampire takes 20 radiant damage when it starts its turn in sunlight. While in sunlight, it has disadvantage on attack rolls and ability checks.Multiattack

Vampire Spellcaster Legacy

Monsters Monster Manual (2014)

Shapechanger. If the vampire isn't in sunlight or running water, it can use its action to polymorph into a Tiny bat or a Medium cloud of mist, or back into its true form. While in bat form, the

its turn in sunlight. While in sunlight, it has disadvantage on attack rolls and ability checks. Spellcasting. The vampire is a 9th-level spellcaster. Its spellcasting ability is Intelligence (spell

Reduced-threat Displacer Beast

Monsters Tales from the Yawning Portal

half damage if it fails. Displacement. The displacer beast projects a magical illusion that makes it appear to be standing near its actual location, causing attack rolls against it to have disadvantage

Illusionist Wizard

Monsters Mordenkainen Presents: Monsters of the Multiverse

makes the illusionist appear to be standing in a place a few inches from its actual location, causing any creature to have disadvantage on attack rolls against the illusionist. The effect lasts for 1

Zorak Lightdrinker

Monsters Waterdeep: Dungeon of the Mad Mage

Shapechanger. If Zorak isn't in sunlight or running water, he can use his action to polymorph into a Tiny bat or a Medium cloud of mist, or back into his true form. While in bat form, Zorak can't

until the stake is removed. Sunlight Hypersensitivity. Zorak takes 20 radiant damage when he starts his turn in sunlight. While in sunlight, he has disadvantage on attack rolls and ability checks

Quandrix Professor of Substance

Monsters Strixhaven: A Curriculum of Chaos

Translation (2/Day). When the professor is hit by an attack roll, it can increase its AC by 3 against that attack, potentially causing it to miss. The professor can then teleport, along with any equipment

options: Expand. The professor becomes Large if there is sufficient room for it to grow. It has advantage on attack rolls and on ability checks and saving throws that rely on Strength. Contract. The

Sion

Monsters Quests from the Infinite Staircase

darkvision. Shadowy Demise. If Sion dies, his body melts into shadow, leaving behind only equipment he was wearing or carrying. Sunlight Weakness. While in sunlight, Sion has disadvantage on attack rolls

’s shadow.” Sion’s sorcery allows him to step in and out of shadows and create shadowy duplicates of himself. He can even exercise limited control over others’ shadows, causing

Chardalyn Berserker

Monsters Icewind Dale: Rime of the Frostmaiden

serve. Reckless. At the start of its turn, the berserker can gain advantage on all melee weapon attack rolls during that turn, but attack rolls against it have advantage until the start of its next

creep over them, but it passes quickly. Chardalyn Madness. Prolonged contact with the demonic magic imprinted on the chardalyn has afflicted the berserker with a form of madness, causing the berserker

Find Familiar Legacy

Spells Basic Rules (2014)

You gain the service of a familiar, a spirit that takes an animal form you choose: bat, cat, crab, frog (toad), hawk, lizard, octopus, owl, poisonous snake, fish (quipper), rat, raven, sea horse

familiar acts independently of you, but it always obeys your commands. In combat, it rolls its own initiative and acts on its own turn. A familiar can't attack, but it can take other actions as normal

Yeenoghu Legacy

Monsters Out of the Abyss

, causing them to have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Regional Effects The region containing Yeenoghu’s lair is warped by his

atrocities in his name. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with him

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

count 20, all gnoll;gnolls and hyena;hyenas within the lair are enraged, causing them to have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Iron Spike

them into flind;flinds. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with

Hungry Flail

magic-items

weapon while not attuned to it, it has Disadvantage on attack rolls made using the weapon. Additionally, if you are attuned to this weapon when another creature tries to wield it, the weapon’s hilt