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Returning 35 results for 'before blocks diffusing cover replaced'.
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Monsters
Eberron: Rising from the Last War
modifier.Multiattack. The dolgaunt makes two tentacle attacks and two unarmed strikes. Up to two tentacle attacks can be replaced by Vitality Drain.
Tentacle. Melee Weapon Attack: +6;{"diceNotation":"1d20+6
. Writhing cilia cover their bodies, with longer tendrils around their heads and two wiry tentacles protruding from their bare shoulders. A dolgaunt is blind but can perceive its surroundings through the
Monsters
Locathah Rising
Hearth of Moonlight and Shadow. At the start of a short or long rest, Amble can touch a point in space, and an invisible, 30-foot-radius sphere of magic appears, centered on that point. Total cover
blocks the sphere.
While within the sphere, Amble and their allies gain a +5 bonus to Dexterity (Stealth) and Wisdom (Perception) checks, and any light from open flames in the sphere isn’t
Monsters
Tales from the Yawning Portal
Multiattack. The lizard makes two attacks: one with its bite and one with its tail. One attack can be replaced by Swallow.
Bite. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit
":"piercing"} piercing damage, the target is swallowed, and the grapple ends. The swallowed target is blinded and restrained, it has total cover against attacks and other effects outside the lizard, and it
Half Cover
Legacy
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Rules
A target with half cover has a +2 bonus to AC and Dexterity saving throws. A target has half cover if an obstacle blocks at least half of its body. The obstacle might be a low wall, a large piece of furniture, a narrow tree trunk, or a creature, whether that creature is an enemy or a friend.
Monsters
Eberron: Rising from the Last War
Intelligence, Wisdom, and Charisma scores, as well as this action. Her statistics and capabilities are otherwise replaced by those of the new form, except any class features or legendary actions of that
.
Some thirty overlords are bound in Khyber. Two are described here: Rak Tulkhesh and Sul Khatesh, both of whom remain imprisoned and can't take physical form. The stat blocks provided here reflect the
Monsters
Eberron: Rising from the Last War
, and Intelligence, Wisdom, and Charisma scores, as well as this action. His statistics and capabilities are otherwise replaced by those of the new form, except any class features or legendary actions
form. The stat blocks provided here reflect the powers they would wield if they were ever unleashed upon the world.
Immortal Nature. An overlord doesn't require air, food, drink or sleep. It also
Compendium
- Sources->Dungeons & Dragons->Sage Advice & Errata
All Stat Blocks (pp. 346–359) All stat blocks in appendix B have been replaced with the Monster Manual (2025) versions.
Monsters
Icewind Dale: Rime of the Frostmaiden
trapped in the crystal, which is immovable. If the saving throw succeeds, the crystal shatters and nothing else happens. A creature trapped in the crystal is stunned, has total cover against attacks and
solstice, with divine power far beyond what is reflected in the stat blocks presented here.
After finishing a long rest, Auril regains any of her forms that were destroyed, provided at least one
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Half Cover A target with half cover has a +2 bonus to AC and Dexterity saving throws. A target has half cover if an obstacle blocks at least half of its body. The obstacle might be a low wall, a
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
Half Cover A target with half cover has a +2 bonus to AC and Dexterity saving throws. A target has half cover if an obstacle blocks at least half of its body. The obstacle might be a low wall, a
Compendium
- Sources->Dungeons & Dragons->Prisoner 13
is over. The players can make up whatever names they like for their cover. Those are the names of the guards or cooks they’ve replaced.
Trek to the Prison Varrin has sent word to his agents, and Bethra (chaotic good, dwarf spy) meets the characters when they arrive in Luskan. She provides the uniforms for their chosen cover and
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
is over. The players can make up whatever names they like for their cover. Those are the names of the guards or cooks they’ve replaced.
Trek to the Prison Varrin has sent word to his agents, and Bethra (chaotic good, dwarf spy) meets the characters when they arrive in Luskan. She provides the uniforms for their chosen cover and
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
22. Guard Post Walls. Interlocking stone tiles cover the floor and walls of this 10-foot-high room.
Portcullis. An iron portcullis blocks the tunnel to the south. The portcullis can be forcibly
Compendium
- Sources->Dungeons & Dragons->Lorwyn: First Light
. Monster stat blocks referenced in these adventures appear in chapter 3 or the Monster Manual. When play takes place in locations with NPCs described in the “Facility Staff” section, those NPCs take cover or run if combat breaks out.
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
General Features Unless otherwise specified, the floor and walls of the dungeon are sandstone blocks and flagstones. The walls are cool to the touch, and the air is cold. Map 11.1: Tomb of
lord tombs. A few chambers of the tomb have the appearance of opulent and well-kept rooms suitable for a noble archmage. This effect is an illusion, however, failing to cover the rank scent of dust and decay.
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
. Environment. The walls are made of rough-hewn stone in some places and neat-fitting stone blocks in others. Stone tiles cover the floor. Lighting. The cave is unlit, and its denizens rely on Darkvision
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
General Features Unless otherwise specified, the floor and walls of the dungeon are sandstone blocks and flagstones. The walls are cool to the touch and the air is cold. Ceilings. The tomb’s ceilings
appearance of opulent and well-kept rooms suitable for a noble archmage. This effect is an illusion, however, failing to cover the rank scent of dust and decay. Diderius’s magic also guides those who show proper respect.
Map 11.1: Tomb of Diderius
View Player Version
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
structure is open, airy, and constructed of stone blocks. The floors are hardwood, and the bedroom, study, trophy room, and dining room have carpets that cover most of the floor space in those rooms. The
Compendium
- Sources->Dungeons & Dragons->Uni and the Hunt for the Lost Horn
choose that has a Challenge Rating equal to or less than the target’s (or the target’s level if it doesn’t have a Challenge Rating). The target’s game statistics are replaced by the stat block of the
chosen Beast, but the target retains its alignment, personality, creature type, Hit Points, and Hit Point Dice. See appendix B for a sample of Beast stat blocks. The target gains a number of
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
48. Hound of the Bat The description below assumes that the characters entered the room by traveling through the chute and pushing aside the pewter cover. The tunnel comes out at the bottom of a
stone ring that, from inside the room, resembles a well. (If they entered from the west, the pewter cover is still in place.) This room is small and plainly decorated. On the north and south sides are
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
19, and area 20), they are dressed with well-fitted stone blocks. Floors. All floors are smooth, natural stone. Light. None unless otherwise indicated. The boxed text assumes that the characters have
light sources or darkvision. Stalagmites. Found in many of the natural caverns, these spires of rock rise up from the floor and can be used for cover (see “Cover” in the Basic Rules). BOOMING WAVES
Compendium
- Sources->Dungeons & Dragons->Locathah Rising
in space, and an invisible, 30-foot-radius sphere of magic appears, centered on that point. Total cover blocks the sphere.
While within the sphere, Amble and their allies gain a +5 bonus to
form using a bonus action on their turn.
Amble’s game statistics are replaced by the statistics of the beast, but they retain their alignment, personality, and Intelligence, Wisdom, and Charisma
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Portcullises Typically made of iron or wood, a portcullis blocks a passage or an archway until it is raised into the ceiling by a winch and chain. Creatures within 5 feet of a lowered portcullis can
make ranged attacks or cast spells through it, and they have Three-Quarters Cover against attacks, spells, and other effects originating from the opposite side. A portcullis can also be attacked and
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
are dressed with well-fitted stone blocks. Floors All floors are smooth, natural stone. Light None. The boxed text assumes the characters have light sources or darkvision. Stalagmites Found in many
of the natural caverns, these rock spires can provide cover. Booming Waves
The rhythmic thunder of pounding waves echoes throughout the mine—loud enough to make the stone underfoot vibrate. The waves
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
3 feet of mortared fill sandwiched between 1-foot-thick courses of hard stone blocks. Interior walls are 1-foot-thick worked stone. Arrow slits in the castle walls are positioned 10 feet above the
ground and 4 feet above the interior floors. A creature on one side of an arrow slit gains three-quarters cover against attacks from the other side.
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal
Perception 10
Languages —
Challenge 4 (1,100 XP)
Actions
Multiattack. The lizard makes two attacks: one with its bite and one with its tail. One attack can be replaced by Swallow.
Bite
damage, the target is swallowed, and the grapple ends. The swallowed target is blinded and restrained, it has total cover against attacks and other effects outside the lizard, and it takes 10 (3d6) acid
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
thick, with 3 feet of mortared fill sandwiched between 1-foot-thick courses of hard stone blocks. Interior walls are 1-foot-thick worked stone. Arrow slits in the castle walls are 10 feet above the
outside ground level, 4 feet above the interior floor level, 8 inches wide, and 4 feet high. A creature on one side of an arrow slit gains three-quarters cover against attacks from the other side (see
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
on the Urban Chase Complications table on its turn. Crowded Street If Willifort flees in a hire-coach, his getaway is thwarted on the third round of the chase when a large crowd blocks the road
the crowd on foot. Any creature in the crowd has half cover, and any attack that misses the creature because of the cover hits an innocent commoner instead. If Willifort is incapacitated, a raven
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Cover on Squares and Hexes Line of Sight To determine whether there is line of sight between two spaces, pick a corner of one space and trace an imaginary line from that corner to any part of
another space. If you can trace a line that doesn’t pass through or touch an object or effect that blocks vision—such as a stone wall, a thick curtain, or a dense cloud of fog—then there is line of sight
Compendium
- Sources->Dungeons & Dragons->Astarion's Book of Hungers
. When encounters take place in locations with NPCs described in the “Rat’s Run Locations” section later in this chapter, those NPCs take cover or run when combat breaks out. All encounters take place
on Map: Rat's Run, found later in this chapter. Monster stat blocks referenced appear in chapter 2 of the Monster Manual. If you’d rather create your own adventures involving Astarion at Rat’s Run
Compendium
- Sources->Dungeons & Dragons->Eberron: Rising from the Last War
Dolgaunt Dolgaunts are emaciated hobgoblins with disease-hued flesh. Their eye sockets gape open and empty above a mouth with a wormlike tongue. Writhing cilia cover their bodies, with longer
tendrils around their heads and two wiry tentacles protruding from their bare shoulders. A dolgaunt is blind but can perceive its surroundings through the sensitive cilia that cover its skin. It can also
Compendium
- Sources->Dungeons & Dragons->Eberron: Forge of the Artificer
station takes 14 days of work. Replacing an existing crew station with a different one halves the cost of the new crew station. An airship’s Helm can’t be removed or replaced. At the DM’s discretion
, releasing blasts of elemental energy that propel the airship forward. It can accommodate up to one Medium creature. A creature occupying this station has Three-Quarters Cover against attacks and other
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
14: Crash Site Rubble and metal wreckage cover the ground of this ragged fissure. The ceiling is 20 feet high, and its magical light panels have been destroyed, leaving this area in darkness. When
shown on the map, blocks off the western half of the crash site. 14a: Damselfly Wreckage Pieces of a destroyed spelljamming ship lie scattered about the crash site. About 50 pounds of useful salvage
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
touch an object or effect that blocks vision — such as a stone wall, a thick curtain, or a dense cloud of fog — then there is line of sight. Cover To determine whether a target has cover against an attack
target occupies. If one or two of those lines are blocked by an obstacle (including another creature), the target has half cover. If three or four of those lines are blocked but the attack can still reach
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
requires time, attention, and patience to navigate. The corridors are 10 feet wide and tall, faced with stone blocks mortared into place. Bits of flesh and bone litter the floor, and splashes of blood
cover the walls. When the characters enter the maze, have them choose their pace (fast, normal, or slow). It takes 1 hour to navigate the maze at a fast pace, 2 hours at a normal pace, or 3 hours at a






