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Returning 35 results for 'bat bonus diffusing circle rule'.
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
independently of you, but it obeys your commands.
Telepathic Connection. While your familiar is within 100 feet of you, you can communicate with it telepathically. Additionally, as a Bonus Action, you
Magic Items
Dungeon Master’s Guide
. On a failed save, the creature dies and, if it is a Humanoid, turns into a Zombie.
Magic Weapon. You can wield the wand as a magic Mace that grants a +3 bonus to attack rolls and damage rolls made
2 minor detrimental properties
1 major detrimental property
The detrimental properties of the Wand of Orcus are suppressed while the wand is attuned to Orcus.
Protection. You gain a +3 bonus to
Monsters
Forgotten Realms: Adventures in Faerûn
rule Faerûn. His Cult of the Dragon devotes itself to helping evil dragons become dracoliches to bring this evil new age to fruition.
Sammaster was killed in battle, but had prepared contingencies
circle of the Cult of the Dragon, from whom he commands obedience.
Sammaster rarely remains in one place for long, as he thinks no one can oversee the Cult of the Dragon activities across the Realms as
Monsters
Forgotten Realms: Adventures in Faerûn
as leader of these disparate zealots, whom he named the Cult of the Dragon. He perverted their fascination with his necromantic lore, revealing that dracoliches were destined to rule Faerûn
.
Personality
Sammaster presents a charming and handsome facade, but he can’t conceal his morbid fascination with undead dragonkind for long. His only true allies are the inner circle of the Cult of
Spells
Forgotten Realms: Heroes of Faerûn
. On a failed save, the spell dissipates with no effect, and the action, Bonus Action, or Reaction used to cast it is wasted. If that spell was cast with a spell slot, the slot isn’t expended
.
When you cast this spell, you can designate creatures to be unaffected by it.
Casting as a Circle Spell. In addition to the spell’s usual components, you must provide a special component (a
Magic Items
The Book of Many Things
This magic hammer has 3 charges. As a bonus action, you can expend 1 charge and slam this hammer on the ground, creating a 15-foot-radius circle of glowing runes centered on the point of impact
. While you’re inside that area, your hammer glows with matching runes, and you gain a +3 bonus to attack and damage rolls made with this hammer. The rune circle disappears after 1 minute, when you
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
Xvart Warlock of Raxivort
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Monsters
Volo's Guide to Monsters
, prestidigitation
1st–2nd level (2 2nd-level slots): burning hands, expeditious retreat, invisibility, scorching ray
Low Cunning. The xvart can take the Disengage action as a bonus action on each of
its turns.
Raxivort's Blessing. When the xvart reduces an enemy to 0 hit points, the xvart gains 4 temporary hit points.
Raxivort's Tongue. The xvart can communicate with ordinary bat;bats and rat
Vampire Warrior
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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
target (escape DC 18).
Bite (Bat or Vampire Form Only). Melee Weapon Attack: +9;{"diceNotation":"1d20+9","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one willing creature, or a creature
Monsters
Strixhaven: A Curriculum of Chaos
can’t be targeted by any divination magic or perceived through magical scrying sensors, and he adds double his proficiency bonus to Charisma (Deception) checks (included above).
Sanguine Sense
use that action again until he finishes a long rest:
Clay Behemoth. A clay golem erupts from the floor in an unoccupied space within 15 feet of the ritual circle. The golem obeys Murgaxor's commands
Night Hag (Coven Variant)
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Monsters
Monster Manual (2014)
For casting these spells, each hag is a 12th-level spellcaster that uses Intelligence as her spellcasting ability. The spell save DC is 15, and the spell attack bonus is +7;{"diceNotation":"1d20+7
hag magically touches a sleeping humanoid on the Material Plane. A protection from evil and good spell cast on the target prevents this contact, as does a magic circle. As long as the contact persists
Nagpa
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Monsters
Mordenkainen’s Tome of Foes
Corruption. As a bonus action, the nagpa targets one creature it can see within 90 feet of it. The target must make a DC 20 Charisma saving throw. An evil creature makes the save with disadvantage
(Recharge 6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Paralysis"}. As a bonus action, the nagpa forces each creature within 30 feet of it to succeed on a DC 20 Wisdom saving throw or
Vampire
Legacy
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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
damage. Instead of dealing damage, the vampire can grapple the target (escape DC 18).
Bite. (Bat or Vampire Form Only). Melee Weapon Attack: +9;{"diceNotation":"1d20+9","rollType":"to hit","rollAction
Vampire Spellcaster
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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
).
Bite. (Bat or Vampire Form Only). Melee Weapon Attack: +9;{"diceNotation":"1d20+9","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one willing creature, or a creature that is grappled by
Monsters
Keys from the Golden Vault
greater restoration spell or other magic.
Haste (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Haste"}. Until the end of his next turn, Jhaeros magically gains a +2 bonus
to his AC, has advantage on Dexterity saving throws, and can use his slam attack as a bonus action.Known for its exquisite glasswork, Ghalasine was a prosperous city ruled by King Jhaeros Astolko
Monsters
Mordenkainen Presents: Monsters of the Multiverse
, dimension door, mage armor, web
1/day: circle of deathGrim Harvest. When the necromancer kills a creature with necrotic damage, the necromancer regains 9 (2d8);{"diceNotation":"2d8", "rollType":"heal
creatures appear in unoccupied spaces within 60 feet of the necromancer, whom they obey. They take their turns immediately after the necromancer. Each lasts for 1 hour, until it or the necromancer dies, or until the necromancer dismisses it as a bonus action.
Monsters
Baldur’s Gate: Descent into Avernus
sickness
2nd level (3 slots): blindness/deafness, gentle repose, hold person, ray of enfeeblement, spiritual weapon
3rd level (3 slots): animate dead, magic circle, speak with dead, spirit guardians
":"damage","rollDamageType":"necrotic"} necrotic damage.
Shell Defense. Krull withdraws into his shell. Until he emerges as a bonus action, he has a +4 bonus to AC and has advantage on Strength and
Monsters
Waterdeep: Dungeon of the Mad Mage
, stoneskin and mage armor spells on itself before combat.Staff of Power. He wields a staff of power, with 20 charges, that grants him a +2 bonus to Armor Class, spell attack rolls, and saving throws. His
from it, using your spell save DC and spell attack bonus: cone of cold (5 charges), fireball (5th-level version, 5 charges), globe of invulnerability (6 charges), hold monster (5 charges), levitate (2
Monsters
Guildmasters’ Guide to Ravnica
Blood Witch Dance. The witch can use a bonus action to control the movement of one creature cursed by its hex spell that it can see within 30 feet of it. The creature must succeed on a DC 15 Charisma
following spells, requiring no material components:
At will: alter self, detect magic, eldritch blast (at 11th level), false life, levitate (self only), mage armor (self only)
1/day each: circle of
Monsters
Thieves’ Gallery
child, and she guards her adoptive community with nature’s ferocity. The Circle of the Moon has taught her to heed her primal instincts, which rarely lead her astray. She can be brusque, but
reverts to her true form if she is incapacitated or dies. She can revert to her true form using a bonus action.
While Doric is transformed, her stat block is replaced by the stat block of that form
Monsters
Waterdeep: Dungeon of the Mad Mage
+ 2);{"diceNotation":"1d4+2","rollType":"damage","rollAction":"Dagger","rollDamageType":"piercing"} piercing damage.
Fused Form. As a bonus action, she can use her extra mouth and arms to cast any
cantrip she has prepared.Archmages are powerful (and usually quite old) spellcasters dedicated to the study of the arcane arts. Benevolent ones counsel kings and queens, while evil ones rule as tyrants
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
":"Children of the Night"} rounds, acting as allies of Tloques-Popolocas and obeying his spoken commands. The beasts remain for 1 hour, until Tloques-Popolocas dies, or until Tloques-Popolocas dismisses them as a bonus action.Necrotic; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks
Monsters
Bigby Presents: Glory of the Giants
suck food straight into its gullet. The scion uses a great tree to bat foes far into the distance.
Regional Effects
The region surrounding a scion of Grolantor is altered by the giant’s magic
feet of the scion gain a +7 bonus to attack and damage rolls.
Farming Weather. The weather within 6 miles of the scion is always ideal for farming: sunny and warm with occasional showers.
If the scion
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
":"1d8+4","rollType":"damage","rollAction":"Unarmed Strike","rollDamageType":"bludgeoning"} bludgeoning damage. Instead of dealing damage, Zorak can grapple the target (escape DC 18).
Bite. (Bat or Vampire
Monsters
The Wild Beyond the Witchlight
Cunning Action. On each of her turns, Raezil can use a bonus action to take the Dash, Disengage, or Hide action.
Fey Ancestry. Raezil has advantage on saving throws against being charmed, and magic
on the politics of Prismeer.
Once she is no longer petrified, Raezil is bound by the rule of reciprocity (see “Rules of Conduct” in chapter 2) to help the characters complete any
Monsters
Mordenkainen Presents: Monsters of the Multiverse
, which the creature uses to snag prey.
A cave fisher usually hunts small animals and is particularly fond of bat;bats, so it stretches a filament over an opening that such prey might travel through. It
stuck to it, requiring an action and a successful DC 13 Strength check to pull free. Destroying the filament deals no damage to the cave fisher. The filament crumbles away if the cave fisher takes this bonus action again.
Star Spawn Larva Mage
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Monsters
Mordenkainen’s Tome of Foes
attacks). It can innately cast the following spells, requiring no material components:
At will: eldritch blast (3 beams, +3 bonus to each damage roll), minor illusion
3/day: dominate monster
1/day
: circle of death
Return to Worms. When the larva mage is reduced to 0 hit points, it breaks apart into a swarm of insects in the same space. Unless the swarm is destroyed, the larva mage reforms from it
Monsters
Waterdeep: Dungeon of the Mad Mage
Shapechanger. If Keresta isn't in sunlight or running water, she can use her action to polymorph into a Tiny bat or a Medium cloud of mist, or back into her true form.
While in bat form, Keresta
. (Bat or Vampire Form Only). Melee Weapon Attack: +9;{"diceNotation":"1d20+9","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one willing creature, or a creature that is grappled by Keresta
Monsters
Guildmasters’ Guide to Ravnica
: message
3/day each: charm person, hold person, mirror image, sleep
1/day each: gaseous form, major image
Shadow Stealth. While in dim light or darkness, the vampire can take the Hide action as a bonus
the so-called mind drinkers. His secrets are passed on only to other members of his guild, and mind drinkers who leave House Dimir become enemies of the guild — the only exceptions to a rule
Monsters
Curse of Strahd
Shapechanger. If Strahd isn’t in running water or sunlight, he can use his action to polymorph into a Tiny bat, a Medium wolf, or a Medium cloud of mist, or back into his true form.
While in
bat or wolf form, Strahd can’t speak. In bat form, his walking speed is 5 feet, and he has a flying speed of 30 feet. In wolf form, his walking speed is 40 feet. His statistics, other than his
Monsters
Guildmasters’ Guide to Ravnica
(3 slots): blight, giant insect, grasping vine
5th level (2 slots): cloudkill, insect plague
6th level (1 slot): circle of death, create undead
7th level (1 slot): finger of death, forcecage
Spore
Infusion. Jarad is surrounded by a cloud of spores. As a bonus action, he can cause the spores to deal 11 (2d10);{"diceNotation":"2d10","rollType":"damage","rollAction":"Spore Infusion","rollDamageType
Animate Objects
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Spells
Basic Rules (2014)
bonus and bludgeoning damage determined by its size. The GM might rule that a specific object inflicts slashing or piercing damage based on its form.
At Higher Levels. If you cast this spell using a spell slot of 6th level or higher, you can animate two additional objects for each slot level above 5th.
.
As a bonus action, you can mentally command any creature you made with this spell if the creature is within 500 feet of you (if you control multiple creatures, you can command any or all of them at
Monsters
Candlekeep Mysteries
failed save, a target can’t use reactions, its speed is halved, and it can’t make more than one attack on its turn. In addition, the target can take either an action or a bonus action on its
golem’s chest, hidden behind an 9-inch-diameter stone disk. The outer surface of the disk is inscribed with a blue circle that has eight golden beams radiating from it like the rays of the sun
Orcus
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Monsters
Out of the Abyss
with dead. Alternatively, he can expend 1 or more of the wand’s charges to cast one of the following spells from it: circle of death (1 charge), finger of death (1 charge), or power word kill (2
. Great bat wings sprout from his shoulders, and his head is like the skull of a goat, the flesh nearly rotted from it. In one hand, he wields the legendary Wand of Orcus, which is described in
Monsters
Mordenkainen Presents: Monsters of the Multiverse
will: animate dead (as an action), blight, speak with dead
1 charge each: circle of death, finger of death
2 charges: power word killOrcus can take 3 legendary actions, choosing from the options
rot. Great bat wings sprout from his shoulders, and his head is like the skull of a goat, the flesh nearly rotted from it. In one hand, he wields the legendary Wand of Orcus, which is described in the






