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Returning 35 results for 'trap of which when'.
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Equipment
As a Utilize action, you can set a Hunting Trap, which is a sawtooth steel ring that snaps shut when a creature steps on a pressure plate in the center. The trap is affixed by a heavy chain to an
to 0 until the start of its next turn. Thereafter, until the creature breaks free of the trap, its movement is limited by the length of the chain (typically 3 feet). A creature can use its action to
Hunting Trap
Legacy
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Equipment
When you use your action to set it, this trap forms a saw-toothed steel ring that snaps shut when a creature steps on a pressure plate in the center. The trap is affixed by a heavy chain to an
, until the creature breaks free of the trap, its movement is limited by the length of the chain (typically 3 feet long). A creature can use its action to make a DC 13 Strength check, freeing itself or
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
Ghost Trap Gremorly’s ritual forces any Humanoid who dies within the keep to return as a ghost that’s unable to pass beyond the keep’s walls. The ritual can be broken by disassembling, moving, or
trap is broken, all the ghosts in the keep can leave except Gremorly, who remains to haunt the observatory. Side Effects When the characters first arrive at Harrowhall, a thick and unsettling fog covers
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
Trap Rooms Traps can be as puzzling as any riddle or maze, but they’re far deadlier! This section includes a collection of trap rooms: dungeon chambers loaded with hazards to test adventurers’ wits
and fortitude. A trap room is a group of traps designed to work in tandem. Taken separately, each element of a trap room might be only a minor setback for the characters, but when combined, those
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
Trap Rooms Traps can be as puzzling as any riddle or maze, but they’re far deadlier! This section includes a collection of trap rooms: dungeon chambers loaded with hazards to test adventurers’ wits
and fortitude. A trap room is a group of traps designed to work in tandem. Taken separately, each element of a trap room might be only a minor setback for the characters, but when combined, those
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Parts of a Trap The description of a trap includes the following parts after the trap’s name: Severity and Levels. A trap is designated as a nuisance or as deadly for characters of certain levels. A
nuisance trap is unlikely to kill or seriously harm characters of the indicated levels, whereas a deadly trap can grievously damage characters of the indicated levels. Trigger. Traps are often set to
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Parts of a Trap The description of a trap includes the following parts after the trap’s name: Severity and Levels. A trap is designated as a nuisance or as deadly for characters of certain levels. A
nuisance trap is unlikely to kill or seriously harm characters of the indicated levels, whereas a deadly trap can grievously damage characters of the indicated levels. Trigger. Traps are often set to
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
Ghost Trap Gremorly’s ritual forces any Humanoid who dies within the keep to return as a ghost that’s unable to pass beyond the keep’s walls. The ritual can be broken by disassembling, moving, or
trap is broken, all the ghosts in the keep can leave except Gremorly, who remains to haunt the observatory. Side Effects When the characters first arrive at Harrowhall, a thick and unsettling fog covers
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
Tree Trap This encounter can occur anywhere in Neverwinter Wood. Set the scene by reading the following boxed text: You come upon a sixty-foot-wide forest clearing, in the middle of which is a black
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
Tree Trap This encounter can occur anywhere in Neverwinter Wood. Set the scene by reading the following boxed text: You come upon a sixty-foot-wide forest clearing, in the middle of which is a black
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Parts of a Trap The description of a trap includes the following parts after the trap’s name: Severity and Levels. A trap is designated as a nuisance or as deadly for characters of certain levels. A
nuisance trap is unlikely to kill or seriously harm characters of the indicated levels, whereas a deadly trap can grievously damage characters of the indicated levels. Trigger. Traps are often set to
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
13: Ruined Trap Room A closed portcullis divides this area from area 6. The lever in area 16 can raise the iron bars. This hall was once a trap room featuring a balance beam that spanned a pit of
grinding gears (see the Balance and Ruin trap room in chapter 4). When a spelljamming ship from area 23 crashed into the eastern side of the hall, the trap was destroyed. The nonfunctional gears are difficult terrain. A secret door is concealed in the northeast corner of this room.
Compendium
- Sources->Dungeons & Dragons->Spelljammer Academy
Spin Cycle Trap The first time a creature enters any of the chambers on the Command Deck, a trap activates, causing the ship to rapidly spin end over end for 1 minute. When the ship starts to spin
) bludgeoning damage and is knocked prone. On a successful save, the character takes half as much damage and isn’t knocked prone. Countermeasures. Characters can contend with the trap in various ways
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
T3. Cage Trap If the party continues east along the tunnel past area T2, they walk into a trap. Read the following text only if a character examines the ceiling: The ceiling consists of square stone
if the characters are carrying light sources, he notices them as soon as they pass the doors in area T2. Grund’s orders are to trap intruders. Anyone who isn’t an intruder is supposed to pause 60 feet
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
38. Revolving Room Trap Three separate areas comprise this section of the tomb: a control room (area 38A), an access corridor (area 38B), and a revolving death trap (area 38C). Diagram 5.2 shows a
side view of these areas. Diagram 5.2: Revolving Room Trap 38A. Control Room This room is dark and dusty. A hulking figure wearing a bucket helm stands to the west, with one hand on an iron lever set
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
8. Teleport Trap This unadorned hallway contains a teleport trap (see “Teleport Traps”). A creature teleported by this trap arrives at a location determined by rolling a d20 and consulting the
following table: d20 Teleport Destination 1–12 The teleport trap in area 11 13–16 The teleport trap in area 26 17–20 The teleport trap in area 31
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Parts of a Trap The description of a trap includes the following parts after the trap’s name: Severity and Levels. A trap is designated as a nuisance or as deadly for characters of certain levels. A
nuisance trap is unlikely to kill or seriously harm characters of the indicated levels, whereas a deadly trap can grievously damage characters of the indicated levels. Trigger. Traps are often set to
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
13: Ruined Trap Room A closed portcullis divides this area from area 6. The lever in area 16 can raise the iron bars. This hall was once a trap room featuring a balance beam that spanned a pit of
grinding gears (see the Balance and Ruin trap room in chapter 4). When a spelljamming ship from area 23 crashed into the eastern side of the hall, the trap was destroyed. The nonfunctional gears are difficult terrain. A secret door is concealed in the northeast corner of this room.
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
T3. Cage Trap If the party continues east along the tunnel past area T2, they walk into a trap. Read the following text only if a character examines the ceiling: The ceiling consists of square stone
if the characters are carrying light sources, he notices them as soon as they pass the doors in area T2. Grund’s orders are to trap intruders. Anyone who isn’t an intruder is supposed to pause 60 feet
Compendium
- Sources->Dungeons & Dragons->Spelljammer Academy
Part 1: Tyrant Trap! The characters are roused from their slumber and given a mission: travel to the planet H’Catha and retrieve a meteor comprised of adamantine. Spelljammer Academy
While
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a4
22. Frictionless Trap When the characters pass through the door from area 21, describe the features of the room beyond depending on how much of the chamber they can see. The path to the west is
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a4
22. Frictionless Trap When the characters pass through the door from area 21, describe the features of the room beyond depending on how much of the chamber they can see. The path to the west is
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
8. Teleport Trap This unadorned hallway contains a teleport trap (see “Teleport Traps”). A creature teleported by this trap arrives at a location determined by rolling a d20 and consulting the
following table: d20 Teleport Destination 1–12 The teleport trap in area 11 13–16 The teleport trap in area 26 17–20 The teleport trap in area 31
Compendium
- Sources->Dungeons & Dragons->Spelljammer Academy
Spin Cycle Trap The first time a creature enters any of the chambers on the Command Deck, a trap activates, causing the ship to rapidly spin end over end for 1 minute. When the ship starts to spin
) bludgeoning damage and is knocked prone. On a successful save, the character takes half as much damage and isn’t knocked prone. Countermeasures. Characters can contend with the trap in various ways
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
K61. Elevator Trap See area K31 and the accompanying Elevator Trap diagram before running this encounter. This dusty, ten-foot-wide, thirty-foot-long corridor has a flat ceiling ten feet overhead. To
the south, a web-filled stairway spirals down into darkness. The north end of the hall ends at a wooden door. Map: Elevator Trap View Player Version This hallway contains an elevator trap, triggered
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
K61. Elevator Trap See area K31 and the accompanying Elevator Trap diagram before running this encounter. This dusty, ten-foot-wide, thirty-foot-long corridor has a flat ceiling ten feet overhead. To
the south, a web-filled stairway spirals down into darkness. The north end of the hall ends at a wooden door. Map: Elevator Trap View Player Version This hallway contains an elevator trap, triggered
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
38. Revolving Room Trap Three separate areas comprise this section of the tomb: a control room (area 38A), an access corridor (area 38B), and a revolving death trap (area 38C). Diagram 5.2 shows a
side view of these areas. Diagram 5.2: Revolving Room Trap 38A. Control Room This room is dark and dusty. A hulking figure wearing a bucket helm stands to the west, with one hand on an iron lever set
Compendium
- Sources->Dungeons & Dragons->Spelljammer Academy
Part 1: Tyrant Trap! The characters are roused from their slumber and given a mission: travel to the planet H’Catha and retrieve a meteor comprised of adamantine. Spelljammer Academy
While
Spells
Player’s Handbook
You sense any trap within range that is within line of sight. A trap, for the purpose of this spell, includes any object or mechanism that was created to cause damage or other danger. Thus, the spell
would sense the Alarm or Glyph of Warding spell or a mechanical pit trap, but it wouldn’t reveal a natural weakness in the floor, an unstable ceiling, or a hidden sinkhole.
This spell reveals
Magic Items
Dungeon Master’s Guide
This wand has 3 charges and regains 1d3 expended charges daily at dawn. While holding it, you can take a Magic action to expend 1 charge, and if a secret door or trap is within 60 feet of you, the wand pulses and points at the one nearest to you.
Equipment
Ability: Dexterity Utilize: Assemble a Tiny item composed of scrap, which falls apart in 1 minute (DC 20) Craft: Musket, Pistol, Bell, Bullseye Lantern, Flask, Hooded Lantern, Hunting Trap, Lock
Equipment
Ability: Dexterity Utilize: Pick a lock (DC 15), or disarm a trap (DC 15)
If you have proficiency with a tool, add your Proficiency Bonus to any ability check you make that uses the tool. If you have proficiency in a skill that’s used with that check, you have Advantage on the check too.
Spells
Player’s Handbook
into the center of the inverted version of the Magic Circle spell to trap it while this spell is cast.) At the completion of the casting, the target must succeed on a Charisma saving throw or be bound to
Monsters
Vecna: Eve of Ruin
incapacitated condition.Multiattack. The scout makes three Armblade or Bolt Launcher attacks. It can replace one of the attacks with a use of Snare Trap.
Armblade. Melee Weapon Attack: +8;{"diceNotation":"1d20
);{"diceNotation":"1d8+5", "rollType":"damage", "rollAction":"Bolt Launcher", "rollDamageType":"piercing"} piercing damage.
Snare Trap (1/Day). The scout deploys a Tiny mechanical trap on a solid surface within
Spells
Xanathar's Guide to Everything
As you cast this spell, you use the rope to create a circle with a 5-foot radius on the ground or the floor. When you finish casting, the rope disappears and the circle becomes a magic trap.
This
trap is nearly invisible, requiring a successful Intelligence (Investigation) check against your spell save DC to be discerned.
The trap triggers when a Small, Medium, or Large creature moves onto the






