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Returning 35 results for 'blocks before diameter construct rolls'.
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Magic Items
Dungeon Master’s Guide
You gain a +1 bonus to attack rolls and damage rolls made with this magic weapon. The bonus increases to +3 when you use the weapon to attack a Construct.
When you roll a 20 on an attack roll made
with this weapon, the target takes an extra 7 Bludgeoning damage, or 14 Bludgeoning damage if it’s a Construct. If a Construct has 25 Hit Points or fewer after taking this damage, it is destroyed.
Spells
Player’s Handbook
with a range of 30 feet.
As a Bonus Action, you can move the eye up to 30 feet in any direction. A solid barrier blocks the eye’s movement, but the eye can pass through an opening as small as 1 inch in diameter.
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
Spells
Player’s Handbook
feet high, and 5 feet thick or a circle that has a 20-foot diameter and is up to 20 feet high and 5 feet thick. The wall blocks line of sight.
When the wall appears, each creature in its area makes a
Magic Items
Dungeon Master’s Guide
This staff has 6 charges and can be wielded as a magic Quarterstaff that grants a +2 bonus to attack rolls and damage rolls made with it. While holding it, you have a +2 bonus to spell attack rolls
is 60 feet tall and has a 5-foot-diameter trunk, and its branches at the top spread out in a 20-foot radius. The tree appears ordinary but radiates a faint aura of Transmutation magic that can be
Magic Items
Dungeon Master’s Guide
Whelm is a powerful weapon forged by dwarves and lost in the dungeon of White Plume Mountain.
You gain a +3 bonus to attack rolls and damage rolls made with this magic weapon.
Hurl. Whelm has the
if the target is a Construct, an Elemental, or a Giant. Immediately after hitting or missing, the weapon flies back to your hand.
Shock Wave. You can take a Magic action to strike the ground with
Monsters
Monster Manual
, such as manipulating a tool or opening a door or container. 7: Sleep Ray. Wisdom Saving Throw: DC 16 (the target succeeds automatically if it is a Construct or an Undead). Failure: The target has the
and rolls a 1 has the Prone condition.
If the beholder dies or moves its lair elsewhere, these effects end immediately.Antimagic Cone. The beholder’s central eye emits an antimagic wave in a
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
, one creature the vampire can see within 30 feet that isn’t a Construct or an Undead. Failure: 14 (4d6);{"diceNotation":"4d6", "rollType":"damage", "rollAction":"Sanguine Drain
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
with a range of 30 feet.
Devour Soul. Whenever you use Blackrazor to reduce a creature to 0 Hit Points, the sword slays the creature and devours its soul unless it is a Construct or an Undead. A
Spells
Player’s Handbook
feet in diameter. If you choose an object, it must remain in place; if it is moved more than 10 feet from where you cast this spell, the glyph is broken, and the spell ends without being triggered
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
Arcane Eye
Legacy
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Spells
Basic Rules (2014)
of existence. A solid barrier blocks the eye's movement, but the eye can pass through an opening as small as 1 inch in diameter.
Doppelganger
Legacy
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Monsters
Basic Rules (2014)
. Any equipment it is wearing or carrying isn't transformed. It reverts to its true form if it dies.
Ambusher. The doppelganger has advantage on attack rolls against any creature it has surprised
blocks it. While the target is in range, the doppelganger can continue reading its thoughts, as long as the doppelganger's concentration isn't broken (as if concentrating on a spell). While reading the
Monsters
Infernal Machine Rebuild
has disadvantage on attack rolls and ability checks until the end of her next turn.
Immutable Form. Lynx is immune to any spell or effect that would alter her form.
Lightning Absorption. Whenever Lynx
","rollAction":"Shortsword","rollDamageType":"piercing"} piercing damage.
OUT ON LOAN
The powerful relics possessed by Lynx Creatlach and Sir Ursas (see the “Special Equipment” section of their stat blocks
Monsters
Journeys through the Radiant Citadel
Pack Leader. The aurumvorax’s allies have advantage on attack rolls while within 10 feet of the aurumvorax, provided it isn’t incapacitated.
Tunneler. The aurumvorax can burrow through
solid rock and metal at half its burrowing speed and leaves a 5-foot-diameter tunnel in its wake.Multiattack. The aurumvorax makes one Bite attack and two Claw attacks.
Bite. Melee Weapon
Wall of Thorns
Legacy
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Spells
Basic Rules (2014)
60 feet long, 10 feet high, and 5 feet thick or a circle that has a 20-foot diameter and is up to 20 feet high and 5 feet thick. The wall blocks line of sight.
When the wall appears, each creature
Arcane Gate
Legacy
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Spells
Player’s Handbook (2014)
circular portal, 10 feet in diameter, opens over each point. If the portal would open in the space occupied by a creature, the spell fails, and the casting is lost. The portals are two-dimensional
that fills each portal is opaque and blocks vision through it. On your turn, you can rotate the rings as a bonus action so that the active side faces in a different direction.
Monsters
Monstrous Compendium Vol. 4: Eldraine Creatures
":"1d6", "rollType":"damage", "rollAction":"Magic Mockery", "rollDamageType":"psychic"} psychic damage and have disadvantage on attack rolls and ability checks until the start of the faerie’s next
’s faeries, the faeries treat them like distant (and somewhat embarrassing) cousins. Ouphes can be represented with the stat blocks for Pixie;pixies or Sprite;sprites.
Vampiric Mist
Legacy
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Monsters
Tales from the Yawning Portal
Life Sense. The mist can sense the location of any creature within 60 feet of it, unless that creature’s type is construct or undead.
Forbiddance. The mist can’t enter a residence
Hypersensitivity. The mist takes 10 radiant damage whenever it starts its turn in sunlight. While in sunlight, the mist has disadvantage on attack rolls and ability checks.Life Drain. The mist
Staff of the Woodlands
Legacy
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Magic Items
Basic Rules (2014)
This staff can be wielded as a magic quarterstaff that grants a +2 bonus to attack and damage rolls made with it. While holding it, you have a +2 bonus to spell attack rolls.
The staff has 10
tree. The tree is 60 feet tall and has a 5-foot-diameter trunk, and its branches at the top spread out in a 20-foot radius. The tree appears ordinary but radiates a faint aura of transmutation magic
Monsters
Monstrous Compendium Vol. 4: Eldraine Creatures
creature is wreathed in light, attack rolls against the creature have advantage, and the creature can’t benefit from the invisible condition.
Spellcasting. The faerie casts one of the following
most mortals. While ouphes are related to Eldraine’s faeries, the faeries treat them like distant (and somewhat embarrassing) cousins. Ouphes can be represented with the stat blocks for Pixie
Monsters
Phandelver and Below: The Shattered Obelisk
the Underdark. However, their efforts always proved fruitless, and eventually the mind flayers gave up their schemes.
Several common types of mutates exist. The individuals with stat blocks presented
the mutate’s next turn. While the copies exist, attack rolls against the mutate are made with disadvantage.
Psychic Moan (Recharge 6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction
Monsters
Mordenkainen Presents: Monsters of the Multiverse
tempest is always at the center of a storm 1d6 + 4;{"diceNotation":"1d6+4","rollType":"roll","rollAction":"Living Storm"} miles in diameter. Heavy precipitation in the form of either rain or snow
in the area covered by the storm. The winds impose disadvantage on ranged attack rolls. The winds extinguish open flames and disperse fog.
Siege Monster. The tempest deals double damage to objects
Monsters
Mythic Odysseys of Theros
Aura of Nightmares. Undead creatures within 30 feet of the shepherd gain a +5 bonus to attack and damage rolls. When any other creature that isn’t undead or a construct starts its turn within
Monsters
Mordenkainen Presents: Monsters of the Multiverse
disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Fire Lance. Melee Weapon Attack: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Fire Lance"} to hit
carries is invisible with it.Xarrorn are specialists who construct weapons using a mixture of alchemy and psionics.
Duergar
Duergar are dwarves of the deep reaches of the Underdark and other sunless
Blackrazor
Legacy
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Magic Items
Dungeon Master’s Guide (2014)
attack and damage rolls made with this magic weapon. It has the following additional properties.
Devour Soul
Whenever you use it to reduce a creature to 0 hit points, the sword slays the creature and
devours its soul, unless it is a construct or an undead. A creature whose soul has been devoured by Blackrazor can be restored to life only by a wish spell.
When it devours a soul, Blackrazor grants
Lich
Legacy
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Monsters
Basic Rules (2014)
haunts the abode it favored in life, such as a lonely tower, a haunted ruin, or an academy of black magic. Alternatively, some liches construct secret tombs filled with powerful guardians and traps
ties), the lich can take a lair action to cause one of the following magical effects; the lich can’t use the same effect two rounds in a row:
The lich rolls a d8;{"diceNotation":"1d8","rollType
Monsters
Mordenkainen Presents: Monsters of the Multiverse
much damage on a successful one.No ordinary ballista, an oaken bolter is a Construct capable of striking at long distances. The bolts it launches can rend flesh, destroy armor, or drag enemies toward
roll a 1, the clockwork makes attack rolls with disadvantage until the end of its turn.
3
Ground Fault. The clockwork has vulnerability to lightning damage.
4
Imprinting Loop. Roll a d6 at
Elder Tempest
Legacy
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Monsters
Mordenkainen’s Tome of Foes
storm 1d6 + 4;{"diceNotation":"1d6+4","rollType":"roll","rollAction":"Living Storm"} miles in diameter. Heavy precipitation in the form of either rain or snow falls there, causing the area to be lightly
winds impose disadvantage on ranged attack rolls. The winds extinguish open flames and disperse fog.
Siege Monster. The tempest deals double damage to objects and structures.Multiattack. The tempest
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Life Sense. The mist can sense the location of any creature within 60 feet of it, unless that creature’s type is Construct or Undead.
Forbiddance. The mist can’t enter a residence
Hypersensitivity. The mist takes 10 radiant damage whenever it starts its turn in sunlight. While in sunlight, the mist has disadvantage on attack rolls and ability checks.
Unusual Nature. The mist
Monsters
Icewind Dale: Rime of the Frostmaiden
the effect on itself on a success.Third Form
Auril’s third form, called Winter’s Womb or the Queen of Frozen Tears by her most ardent followers, is a 3-foot-diameter ice diamond containing
, Auril is reborn at full strength during the next winter solstice, with divine power far beyond what is reflected in the stat blocks presented here.
After finishing a long rest, Auril regains any of
Symbol
Legacy
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Spells
Basic Rules (2014)
, a scroll, or a treasure chest). If you choose a surface, the glyph can cover an area of the surface no larger than 10 feet in diameter. If you choose an object, that object must remain in its place
communication and has disadvantage on attack rolls and ability checks.
Fear. Each target must make a Wisdom saving throw and becomes frightened for 1 minute on a failed save. While frightened, the
Valindra Shadowmantle
Legacy
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Monsters
Tomb of Annihilation
a lonely tower, a haunted ruin, or an academy of black magic. Alternatively, some liches construct secret tombs filled with powerful guardians and traps.
Everything about a lich’s lair
one of the following magical effects; the lich can’t use the same effect two rounds in a row:
The lich rolls a d8 and regains a spell slot of that level or lower. If it has no spent spell
Monsters
Waterdeep: Dungeon of the Mad Mage
lich often haunts the abode it favored in life, such as a lonely tower, a haunted ruin, or an academy of black magic. Alternatively, some liches construct secret tombs filled with powerful guardians
initiative ties), the lich can take a lair action to cause one of the following magical effects; the lich can’t use the same effect two rounds in a row:
The lich rolls a d8 and regains a spell
Monsters
Curse of Strahd
academy of black magic. Alternatively, some liches construct secret tombs filled with powerful guardians and traps.
Everything about a lich’s lair reflects its keen mind and wicked cunning, including
; Exethanter can’t use the same effect two rounds in a row:
Exethanter rolls a d8;{"diceNotation":"1d8","rollType":"roll","rollAction":"Spell Slot Level"} and regains a spell slot of that level or
Yeenoghu
Legacy
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Monsters
Out of the Abyss
same effect two rounds in a row.
Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in
, 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






