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Returning 35 results for 'must half'.
Equipment
Injury Poison
A creature subjected to Serpent Venom must succeed on a DC 11 Constitution saving throw, taking 10 (3d6) Poison damage on a failed save or half as much damage on a successful one.
Magic Items
Dungeon Master’s Guide (2024)
required).
Thunder. When you hit with a melee attack using the staff, you can cause the staff to emit a crack of thunder audible out to 300 feet (no action required). The target you hit must succeed on a
, taking 9d6 Lightning damage on a failed save or half as much damage on a successful one.
Thunderclap. You can take a Magic action to cause the staff to produce a thunderclap audible out to 600 feet
Spells
Player’s Handbook
Flame-like radiance descends on a creature that you can see within range. The target must succeed on a Dexterity saving throw or take 1d8 Radiant damage. The target gains no benefit from Half Cover
Magic Items
Dungeon Master’s Guide (2024)
This gold coin has a creature embossed on each side. The two depicted creatures must be famous rivals or enemies of each other. For example, a Rival Coin might show Iggwilv the Witch Queen;Iggwilv on
failed save, the target takes 2d4 Psychic damage and has Disadvantage on the next attack roll it makes before the end of its next turn. On a successful save, the target takes half as much damage only.
Tails. You take 1d4 Psychic damage.
Magic Items
Dungeon Master’s Guide (2024)
. The bead explodes in a 10-foot-radius Sphere on impact and is destroyed. Each creature in the Sphere must succeed on a DC 15 Dexterity saving throw or take 5d4 Force damage. A sphere of transparent
enclosed creature can take a Utilize action to push against the sphere’s wall, moving the sphere up to half the creature’s Speed. The sphere can be picked up, and its magic causes it to weigh only 1 pound, regardless of the weight of creatures inside.
Spells
Player’s Handbook
A storm of fire appears within range. The area of the storm consists of up to ten 10-foot Cube;Cubes, which you arrange as you like. Each Cube must be contiguous with at least one other Cube. Each
creature in the area makes a Dexterity saving throw, taking 7d10 Fire damage on a failed save or half as much damage on a successful one.
Flammable objects in the area that aren’t being worn or carried start burning.
Magic Items
Dungeon Master’s Guide (2024)
This heavy cloth bag contains 3d4 dry beans when found. The bag weighs half a pound regardless of how many beans it contains and becomes a nonmagical item when it no longer contains any beans.
If
, makes a DC 15 Dexterity saving throw, taking 5d4 Force damage on a failed save or half as much damage on a successful one.
If you remove a bean from the bag, plant it in dirt or sand, and then water
Spells
Player’s Handbook
One creature of your choice that you can see within range hears a discordant melody in its mind. The target makes a Wisdom saving throw. On a failed save, it takes 3d6 Psychic damage and must
immediately use its Reaction, if available, to move as far away from you as it can, using the safest route. On a successful save, the target takes half as much damage only.
Using a Higher-Level Spell Slot. The damage increases by 1d6 for each spell slot level above 1.
Spells
Player’s Handbook
You launch a lightning bolt toward a target you can see within range. Three bolts then leap from that target to as many as three other targets of your choice, each of which must be within 30 feet of
half as much damage on a successful one.
Using a Higher-Level Spell Slot. One additional bolt leaps from the first target to another target for each spell slot level above 6.
Spells
Player’s Handbook
Dexterity saving throw, taking 7d8 Piercing damage on a failed save or half as much damage on a successful one.
A creature can move through the wall, albeit slowly and painfully. For every 1 foot a
creature moves through the wall, it must spend 4 feet of movement. Furthermore, the first time a creature enters a space in the wall on a turn or ends its turn there, the creature makes a Dexterity
Spells
Player’s Handbook
plants in a 100-foot-radius Sphere centered on that point become thick and overgrown. A creature moving through that area must spend 4 feet of movement for every 1 foot it moves. You can exclude one
or more areas of any size within the spell’s area from being affected.
Enrichment. All plants in a half-mile radius centered on a point within range become enriched for 365 days. The plants
Spells
Player’s Handbook
, ending the spell. Its area is Heavily Obscured.
Each creature in the Sphere makes a Constitution saving throw, taking 5d8 Poison damage on a failed save or half as much damage on a successful one. A
creature must also make this save when the Sphere moves into its space and when it enters the Sphere or ends its turn there. A creature makes this save only once per turn.
The Sphere moves 10 feet away
Magic Items
Dungeon Master’s Guide (2024)
, using your spell save DC. The table indicates how many charges you must expend to cast the spell.
Spell
Charge Cost
Arcane Lock
0
Conjure Elemental
7
Detect Magic
0
DC 17 Dexterity saving throw. On a failed save, a creature takes Force damage equal to 6 times the number of charges in the staff. On a successful save, a creature takes half as much damage.
Spells
Player’s Handbook
appears, each creature in its area makes a Strength saving throw, taking 6d10 Bludgeoning damage on a failed save or half as much damage on a successful one.
At the start of each of your turns after
the wall appears, the wall, along with any creatures in it, moves 50 feet away from you. Any Huge or smaller creature inside the wall or whose space the wall enters when it moves must succeed on a
Spells
Player’s Handbook
that created by Gust of Wind) disperses it.
When the cloud appears, each creature in it makes a Dexterity saving throw, taking 10d8 Fire damage on a failed save or half as much damage on a
successful one. A creature must also make this save when the Sphere moves into its space and when it enters the Sphere or ends its turn there. A creature makes this save only once per turn.
The cloud moves 10 feet away from you in a direction you choose at the start of each of your turns.
Spells
Player’s Handbook
edge. A creature in the same space as a fissure must succeed on a Dexterity saving throw or fall in. A creature that successfully saves moves with the fissure’s edge as it opens.
Structures
0 Hit Points, it collapses.
A creature within a distance from a collapsing structure equal to half the structure’s height makes a Dexterity saving throw. On a failed save, the creature takes
Spells
Player’s Handbook
and whenever a creature enters the Emanation or ends its turn there, the creature must make a Wisdom saving throw. On a failed save, the creature takes 3d8 Radiant damage (if you are good or neutral
) or 3d8 Necrotic damage (if you are evil). On a successful save, the creature takes half as much damage. A creature makes this save only once per turn.
Using a Higher-Level Spell Slot. The damage increases by 1d8 for each spell slot level above 3.
Spells
Player’s Handbook
A shimmering sphere encloses a Large or smaller creature or object within range. An unwilling creature must succeed on a Dexterity saving throw or be enclosed for the duration.
Nothing—not
contain the creature or object inside. An enclosed creature can take an action to push against the sphere’s walls and thus roll the sphere at up to half the creature’s Speed. Similarly, the
Monsters
Monster Manual
":"damage", "rollAction":"Charm Ray", "rollDamageType":"Psychic"} Psychic damage, and the target has the Charmed condition for 1 hour or until it takes damage. Success: Half damage only.
Paralyzing Ray
target has the Frightened condition until the end of its next turn. Success: Half damage only.
Slowing Ray. Constitution Saving Throw: DC 17. Failure: 18 (4d8);{"diceNotation":"4d8", "rollType":"damage
Monsters
Monster Manual
", "rollAction":"Charm Ray", "rollDamageType":"Psychic"} Psychic damage, and the target has the Charmed condition for 1 hour or until it takes damage. Success: Half damage only. 2: Paralyzing Ray. Constitution
Bonus Action on its turn, not both. Success: Half damage only. 5: Enervation Ray. Constitution Saving Throw: DC 16. Failure: 13 (3d8);{"diceNotation":"3d8", "rollType":"damage", "rollAction
Spells
Player’s Handbook
harm. If another creature that can see the wall moves within 20 feet of it or starts its turn there, the creature must succeed on a Constitution saving throw or have the Blinded condition for 1 minute
violet layer.
Prismatic Layers
Order
Effects
1
Red. Failed Save: 12d6 Fire damage. Successful Save: Half as much damage. Additional Effects: Nonmagical ranged attacks can’t pass
Magic Items
Dungeon Master’s Guide (2024)
):
1 minor beneficial property
1 major beneficial property
1 minor detrimental property
Attuning to the Eye. To attune to the eye, you must press it into your empty socket. The eye grafts itself
from the eye (save DC 18). The table indicates how many charges you must expend to cast the spell. Each time you cast a spell from the eye, there is a 5 percent chance that Vecna tears your soul from
Spells
Player’s Handbook
-square panels. Each panel must be contiguous with another panel. In any form, the wall is 1 foot thick and lasts for the duration.
If the wall cuts through a creature’s space when it appears
, the creature is pushed to one side of the wall (you choose which side) and makes a Dexterity saving throw, taking 10d6 Cold damage on a failed save or half as much damage on a successful one.
The wall
Spells
Player’s Handbook
. Make a melee spell attack. On a hit, the target takes 5d8 Force damage.
Forceful Hand. The hand attempts to push a Huge or smaller creature within 5 feet of it. The target must succeed on a Strength
.
Grasping Hand. The hand attempts to grapple a Huge or smaller creature within 5 feet of it. The target must succeed on a Dexterity saving throw, or the target has the Grappled condition, with an escape DC
Monsters
Monster Manual
Tunneler. The worm can burrow through solid rock at half its Burrow Speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The worm makes one Bite attack and one Tail Stinger attack
, the worm must succeed on a DC 21 Constitution saving throw at the end of that turn or regurgitate all swallowed creatures, each of which falls in a space within 5 feet of the worm and has the Prone
Monsters
Monster Manual
. Failure: 66 (12d10);{"diceNotation":"12d10", "rollType":"damage", "rollAction":"Lightning Breath", "rollDamageType":"Lightning"} Lightning damage. Success: Half damage.LightningSwallow. Dexterity
behir must succeed on a DC 14 Constitution saving throw at the end of that turn or regurgitate the creature, which falls in a space within 10 feet of the behir and has the Prone condition. If the
Monsters
Monster Manual
it, and the guardian knows the distance and direction to the amulet. If the guardian is within 60 feet of the amulet’s wearer, half of any damage the wearer takes (round up) is transferred to
cause the guardian to store one spell of level 4 or lower. To do so, the wearer must cast the spell on the guardian while within 5 feet of it. The spell has no effect but is stored within the guardian
Spells
Player’s Handbook
, its Hit Point maximum is half as much, and it can’t cast this spell.
The simulacrum is Friendly to you and creatures you designate. It obeys your commands and acts on your turn in combat. The
which you expend components worth 100 GP per Hit Point restored. The simulacrum must stay within 5 feet of you for the repair.
The simulacrum lasts until it drops to 0 Hit Points, at which point it
Monsters
Monster Manual
);{"diceNotation":"4d8", "rollType":"damage", "rollAction":"Fling", "rollDamageType":"Bludgeoning"} Bludgeoning damage, and the target has the Prone condition. Success: Half damage only.
Lightning
":"Lightning"} Lightning damage. Success: Half damage.
Swallow. Dexterity Saving Throw: DC 25, one creature Grappled by the kraken (it can have up to four creatures swallowed at a time). Failure: 23
Monsters
Monster Manual
: Half damage only.Legendary Action Uses: 3. Immediately after another creature’s turn, the tarrasque can expend a use to take one of the following actions. The tarrasque regains all expended uses
at the start of each of its turns.
Onslaught. The tarrasque moves up to half its Speed, and it makes one Claw or Tail attack.
World-Shaking Movement. The tarrasque moves up to its Speed. At the end
Monsters
Monster Manual
Breath", "rollDamageType":"Necrotic"} Necrotic damage. Success: Half damage.
Spellcasting. The dracolich casts one of the following spells, requiring no Material components and using Charisma as the
the following actions. The dracolich regains all expended uses at the start of each of its turns.
Pounce. The dracolich moves up to half its Speed, and it makes one Rend attack.
Sickening Ray. The
Spells
Player’s Handbook
A churning storm cloud forms for the duration, centered on a point within range and spreading to a radius of 300 feet. Each creature under the cloud when it appears must succeed on a Constitution
target makes a Dexterity saving throw, taking 10d6 Lightning damage on a failed save or half as much damage on a successful one.
Turn 4. Hailstones rain down. Each creature under the cloud takes 2d6
Magic Items
Dungeon Master’s Guide (2024)
pounds while flying at its maximum speed (16 miles per hour for a maximum of 144 miles per day, with a 1-hour rest for every 3 hours of flying) or 1,000 pounds at half that speed. The bird disappears
action while on the boat to command it to move or to turn up to 90 degrees. The boat remains for 24 hours and then disappears. You can dismiss the boat as a Magic action.
Tree (Uncommon). You must be
Monsters
Monster Manual
", "rollAction":"Ooze Cube", "rollDamageType":"Acid"} Acid damage.
Transparent. Even when the cube is in plain sight, a creature must succeed on a DC 15 Wisdom (Perception) check to notice the cube if the
taking an action to make a DC 12 Strength (Athletics) check. On a successful check, the target escapes and enters the nearest unoccupied space. Success: Half damage, and the target moves to an unoccupied space within 5 feet of the cube. If there is no unoccupied space, the target fails the save instead.Acid
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
its turn there. A creature is targeted only once per turn.
Death. Each target makes a Constitution saving throw, taking 10d10 Necrotic damage on a failed save or half as much damage on a successful