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Returning 35 results for 'check requiring gain to have reduce'.
Equipment
You can use a Portable Ram to break down doors. When doing so, you gain a +4 bonus to the Strength check. One other character can help you use the ram, giving you Advantage on this check.
Magic Items
Dungeon Master’s Guide
When you drink this potion, you gain the “reduce” effect of the Enlarge/Reduce spell for 1d4 hours (no Concentration required).
The red in the potion’s liquid continuously
Magic Items
Dungeon Master’s Guide
While wearing this armor, you gain a +2 bonus to Armor Class. In addition, if an effect moves you against your will along the ground, you can take a Reaction to reduce the distance you are moved by up to 10 feet.
Magic Items
Dungeon Master’s Guide
bonus to your Armor Class. For example, you could reduce the bonus to your attack rolls and damage rolls to +1 and gain a +2 bonus to Armor Class. The adjusted bonuses remain in effect until the start of your next turn, although you must hold the weapon to gain a bonus to AC from it.
You gain a +3 bonus to attack rolls and damage rolls made with this magic weapon.
The first time you attack with the weapon on each of your turns, you can transfer some or all of the weapon’s
Monsters
Monster Manual
Spider Climb. If the swarm has a Climb Speed, the swarm can climb difficult surfaces, including along ceilings, without needing to make an ability check.
Swarm. The swarm can occupy another creature
’s space and vice versa, and the swarm can move through any opening large enough for a Tiny insect. The swarm can’t regain Hit Points or gain Temporary Hit Points.Bites. Melee Attack Roll
Magic Items
Dungeon Master’s Guide
When you drink this potion, you gain the “enlarge” effect of the Enlarge/Reduce spell for 10 minutes (no Concentration required).
The red in the potion’s liquid continuously
Spells
Player’s Handbook
image can determine that it is an illusion with a successful Intelligence (Investigation) check against your spell save DC. If a creature discerns the illusion for what it is, the creature can see
through the image, and its other sensory qualities become faint to the creature.
Using a Higher-Level Spell Slot. The spell lasts until dispelled, without requiring Concentration, if cast with a level 4+ spell slot.
Magic Items
Dungeon Master’s Guide
slot of the spell’s level. Then, to determine whether you cast the spell, make an Intelligence (Arcana) check (DC 10 plus the spell’s level). On a successful check, you cast the spell using
its normal casting time, and you can’t use this property again until you finish a Short or Long Rest. On a failed check, you fail to cast the spell and a random effect occurs instead
Magic Items
Dungeon Master’s Guide
This cone-shaped hat is adorned with moons and stars. While you are wearing it, you gain the following benefits.
Spellcasting Focus. You can use the hat as a Spellcasting Focus for your Wizard
Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast the spell is wasted. In either case, you can’t use this property again until you finish a Long Rest.
Spells
Player’s Handbook
12d6 Bludgeoning damage, has the Prone condition, and is buried in the rubble, requiring a DC 20 Strength (Athletics) check as an action to escape. On a successful save, the creature takes half as much damage only.
Magic Items
Dungeon Master’s Guide
This amulet is fashioned from a shard of resilient material originating from an otherworldly realm. While you are wearing it, you gain the following benefits.
Spellcasting Focus. You can use the
a casting time of an action, and you make a DC 10 Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast it is wasted. In either case, you can’t use this property again until you finish a Long Rest.
Monsters
Monster Manual
Spider Climb. The drider can climb difficult surfaces, including along ceilings, without needing to make an ability check.
Sunlight Sensitivity. While in sunlight, the drider has Disadvantage on
of the Spider Queen (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Magic of the Spider Queen"}. The drider casts Darkness, Faerie Fire, or Web, requiring no Material components and using Wisdom as the spellcasting ability (spell save DC 14).
Monsters
Monster Manual
15 Intelligence saving throw or that action is wasted. The cursed target can take a Study action to make a DC 15 Intelligence check, solving the riddle and ending the curse on a success. The curse ends
early if the sphinx curses another target.
Spellcasting. The sphinx casts one of the following spells, requiring no Material components and using Intelligence as the spellcasting ability (spell save
Magic Items
Dungeon Master’s Guide
. While the blade exists, this magic weapon functions as a Longsword with the Finesse property. If you are proficient with Longswords or Shortswords, you are proficient with the Sun Blade.
You gain a
to expand or reduce its radius of Bright Light and Dim Light by 5 feet each, to a maximum of 30 feet each or a minimum of 10 feet each.
Monsters
Monster Manual
Advantage on saving throws against spells and other magical effects.
Spider Climb. The yochlol can climb difficult surfaces, including along ceilings, without needing to make an ability check.
Web
":"damage", "rollAction":"Caustic Lash", "rollDamageType":"Acid"} Acid damage.
Spellcasting. The yochlol casts one of the following spells, requiring no Material components and using Charisma as the
Monsters
Monster Manual
Ice Walk. The dragon can move across and climb icy surfaces without needing to make an ability check. Additionally, Difficult Terrain composed of ice or snow doesn’t cost it extra movement
the target’s next turn. Failure or Success: The dragon can’t take this action again until the start of its next turn.
Frightful Presence. The dragon casts Fear, requiring no Material
Monsters
Monster Manual
target or a creature within 5 feet of it can take an action to try to detach the cloaker, doing so by succeeding on a DC 14 Strength (Athletics) check.
Tail. Melee Attack Roll: +6;{"diceNotation
: The target is immune to this cloaker’s Moan for the next 24 hours.
Phantasms (Recharge after a Short or Long Rest). The cloaker casts the Mirror Image spell, requiring no spell components and
Monsters
Monster Manual
;ean’s choice).
Spellcasting. The empyrean casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 23):
At Will: Calm
empyrean and each ally within 30 feet of it gain Advantage on d20 test;D20 Tests until the end of the empyrean’s next turn. The empyrean can’t take this action again until the start of its
Monsters
Monster Manual
;ean’s choice).
Spellcasting. The empyrean casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 23):
At Will: Calm
empyrean and each ally within 30 feet of it gain Advantage on d20 test;D20 Tests until the end of the empyrean’s next turn. The empyrean can’t take this action again until the start of its
Monsters
Monster Manual
Ice Walk. The dragon can move across and climb icy surfaces without needing to make an ability check. Additionally, Difficult Terrain composed of ice or snow doesn’t cost it extra movement
the target’s next turn. Failure or Success: The dragon can’t take this action again until the start of its next turn.
Frightful Presence. The dragon casts Fear, requiring no Material
Monsters
Monster Manual
, not both. This effect lasts until the end of its next turn.
Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting
turn, the target rolls 1d8;{"diceNotation":"1d8", "rollType":"roll", "rollAction":"Giggling Magic"} whenever it makes an ability check or attack roll and subtracts the number rolled from the D20 Test
Monsters
Monster Manual
, not both. This effect lasts until the end of its next turn.
Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting
rolls 1d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Giggling Magic"} whenever it makes an ability check or attack roll and subtracts the number rolled from the D20 Test. Failure or
Magic Items
Dungeon Master’s Guide
This staff has 50 charges and can be wielded as a magic Quarterstaff that grants a +2 bonus to attack rolls and damage rolls made with it. While you hold it, you gain a +2 bonus to spell attack rolls
Dispel Magic
3
Enlarge/Reduce
0
Fireball (level 7 version)
7
Flaming Sphere
2
Ice Storm
4
Invisibility
2
Knock
2
Light
0
Lightning Bolt (level 7 version)
7
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
Constitution saving throw or gain 1 Exhaustion level.
Soul Drain. Creatures within 1 mile of the lair have Disadvantage on Death Saving Throws.
If the dracolich is destroyed or moves its lair elsewhere
Magic Items
Dungeon Master’s Guide
You gain a +1 bonus to attack rolls and damage rolls made with this magic weapon, which has no string. Each time you pull your arm back in a firing motion, a magical arrow made of golden energy
condition for 1 minute. As an action, a creature Restrained by an arrow can make a DC 20 Strength (Athletics) check to try to break the restraint, ending the effect on itself on a successful check
Monsters
Monster Manual
":"recharge", "rollAction":"Hunger of Hadar"}. The vampire casts Hunger of Hadar (level 5 version), requiring no spell components and using Charisma as the spellcasting ability (spell save DC 18).Legendary
of its turns.
Beguile. The vampire casts Command, requiring no spell components and using Charisma as the spellcasting ability (spell save DC 18). The vampire can’t take this action again until
Monsters
Monster Manual
successful check, the creature is no longer buried. Success: Half damage only.
Control Weather. The cataclysm casts the Control Weather spell, requiring no spell components and using Constitution as the
target has the Restrained condition, has Total Cover, and is suffocating. As an action, a buried creature or another creature within 5 feet of it can make a DC 18 Strength (Athletics) check. On a
Magic Items
Dungeon Master’s Guide
Hidden in the dungeon of White Plume Mountain, Blackrazor shines like a piece of night sky filled with stars. Its black scabbard is decorated with pieces of cut obsidian.
You gain a +3 bonus to
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
Monsters
Monster Manual
Coven Magic. While within 30 feet of at least two hag allies, the hag can cast one of the following spells, requiring no Material components, using the spell’s normal casting time, and using
hag’s next turn. The target can’t take Reactions until the curse ends.
Spellcasting. The hag casts one of the following spells, requiring no Material components and using Charisma as the
Monsters
Monster Manual
regains 1 Hit Point after spending 1 hour there.
Spider Climb. The vampire can climb difficult surfaces, including along ceilings, without needing to make an ability check.
Vampire Weakness. The
. The vampire casts Command, requiring no spell components and using Charisma as the spellcasting ability (spell save DC 17). The vampire can’t take this action again until the start of its next
Magic Items
Dungeon Master’s Guide
. The DM can use a different stat block to represent the knight, as desired.
Moon. You gain the ability to cast Wish 1d3 times.
Puzzle. Permanently reduce your Intelligence or Wisdom by 1d4 + 1 (to
effect.
Comet. The next time you enter combat against one or more Hostile creatures, you can select one of them as your foe when you roll Initiative. If you reduce your foe to 0 Hit Points during that
Magic Items
Dungeon Master’s Guide
) check related to the Abyss. When you do so, you gain Advantage on the check.
Containment. The first ten pages of the Demonomicon are blank. As a Magic action while holding the book, you can target a
it longs to be more than mere reference material.
Abyssal Lore. You can reference the Demonomicon whenever you make an Intelligence check to discern information about demons or a Wisdom (Survival
Magic Items
Wayfinder's Guide to Eberron
the bag. You shape this meal with your thoughts. You can create the standard bland fare without requiring any sort of check, but you can attempt to create finer food by making a Charisma check; if you
’re proficient with cook’s utensils, add your bonus to this check. A failed check results in a sour and squalid meal.
Food Quality
Difficulty
Poor
No roll required
Monsters
Strixhaven: A Curriculum of Chaos
":"damage", "rollAction":"Scroll Bash", "rollDamageType":"thunder"} thunder damage.
Reduce to Memory (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Reduce to Memory
":"damage", "rollAction":"Reduce to Memory", "rollDamageType":"thunder"} thunder damage on a failed save, or half as much damage on a successful one. A Construct has disadvantage on the saving throw
Monsters
Ghosts of Saltmarsh
the end of its turn if it did not make an attack on that turn. This damage ignores resistance, and it cannot reduce the swarm to 0 hit points.
Swarm. The swarm can occupy another creature's space and
vice versa, and it can move through any opening large enough for a Tiny creature. The swarm can't regain hit points or gain temporary hit points.
Water Breathing. The swarm can breathe only