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Questions tagged [swarm]

For questions about swarms. A swarm generally refers to a large group of some type of small creature, usually one that is little or no threat individually, which is treated as a single foe by game mechanics.

4 votes
2 answers
394 views

Does being in the same space as a swarm reduce the chance of being hit by an attack?

I'm running the Curse of Strahd adventure for DnD 5e. The party is fighting Baba Lysaga, who already has 3/4 cover, giving her +5 AC as she flies on a skull. I was thinking about adding Swarms of ...
Artmaton's user avatar
14 votes
1 answer
2k views

Do creatures with a reach of 0 get attacks of opportunity when a foe moves away?

Some creatures like swarms have a reach of 0 with their attacks-- do they even get attacks of opportunity when someone leaves their reach?
K.L.R.'s user avatar
  • 8,555
14 votes
3 answers
455 views

Can you stack swarms?

Swarm of Bats for example states: 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 bat. The swarm can’t regain ...
Nobody the Hobgoblin's user avatar
1 vote
0 answers
65 views

Can you use Awaken on an Insect Swarm and affect the whole swarm? [duplicate]

A swarm of insect technically counts as a single "creature", but Awaken only specifics targeting a "beast" or "plant". Note it doesn't say a single beast or plant, just a ...
TheMonkeFist's user avatar
4 votes
1 answer
334 views

"Each of your turns" Gathered swarm clarification

I'm trying to figure out if I can do the reaction polearm master and use gathered swarm if I hit I'm just honestly confused by the "each of your turns" part of gathered swarm.
SuprLarry's user avatar
6 votes
2 answers
267 views

Are single swarms of Large size completely shapeable in Pathfinder?

This D&D 3.5 question touches on this subject. Recently in a Pathfinder 1e game, it came to my attention that Paizo removed the second line clarifying that swarms were shapeable 10' creatures. I ...
James Risner's user avatar
5 votes
1 answer
289 views

How many swarms of centipedes can I fit in a 40 gallon barrel?

I'm playing in D&D 5e. I want to buy barrels of centipedes in Chult. How many swarms can I get per 40 gallon barrel? Given a 40 gallon barrel, and a 5x5 (medium sized) swarm of centipedes, how ...
djmsmith's user avatar
  • 535
6 votes
2 answers
497 views

Can you create the illusion of a swarm with Major Image?

The spells Phantasmal Force and Major Image allow you to create the illusion of a creature, here for example the text from Major Image: You create the image of an object, a creature, or some other ...
Nobody the Hobgoblin's user avatar
9 votes
1 answer
509 views

How do Swarms interact with Damage Reduction?

As far as I understand Swarms are basically a hundred (or thousand) of the same creature and instead of having each of them roll to hit for one damage it is abstracted with swarms dealing damage based ...
Maiko Chikyu's user avatar
  • 21.5k
7 votes
1 answer
412 views

Tiny swarms and weapons with multiple damage types

I've just run an encounter for my players with several Carrionstorms. While doing so, one of my players with a weapon that did both Bludgeoning and Piercing damage (Akashic Mysteries' Hand Cannons ...
Jack Timmons's user avatar
9 votes
2 answers
1k views

Can a player begin and end its movement inside a swarm's space and not incur an opportunity attack?

Dirk, Hermes, Necryx, Jomil and Sing Lore- avert your eyes, or incur the wrath of Spuggroth the Humbled and Aflame! I'm designing an encounter where the party is trying to confront some foes in the ...
The Grumbleputty's user avatar
8 votes
1 answer
1k views

Is there any way to become a swarm of bats as a PC?

Is there any way to transform a PC into a swarm of bats without breaking any of the official rules?
KRG's user avatar
  • 291
7 votes
1 answer
2k views

Can you take the form of a swarm with the polymorph spell?

The Polymorph spell says: The new form can be any beast whose challenge rating is equal to or less than the target's Swarm of insects says: Medium swarm of Tiny beasts Can a wizard choose the form ...
KRG's user avatar
  • 291
12 votes
1 answer
2k views

Is a Gathered Swarm considered to be worn or carried by a Swarmkeeper Ranger?

According to the description of a Ranger's 3rd-level Swarmkeeper feature Gathered Swarm, it indicates: Until you die, the swarm remains in your space, crawling on you or flying and skittering around ...
Weiramon's user avatar
  • 1,237
17 votes
2 answers
5k views

Can the rats summoned using a Hat of Vermin allow a character to use the Pipes of the Sewers to call forth a swarm of rats?

(Full disclosure: this is a silly question, not to be taken too seriously.) A Hat of Vermin (XGtE, p. 137) can be used to conjure up to 3 rats: This hat has 3 charges. While holding the hat, you can ...
Gael L's user avatar
  • 28.8k

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