Tools and Taverns
Affects species ability score bonuses: choose 2014 or 2024 rules.

Swarm of Insects

SRD 5.2.1 (2024 rules)

Swarm of Insects

Medium Swarm of Tiny Beasts, Unaligned

Armor Class11
Initiative+1 (11)
Hit Points19 (3d8 + 6)
Speed20 ft., Climb or Fly 20 ft. (GM's choice)
STR3 (-4)Save -4
DEX13 (+1)Save +1
CON14 (+2)Save +2
INT1 (-5)Save -5
WIS7 (-2)Save -2
CHA1 (-5)Save -5
ResistancesBludgeoning, Piercing, Slashing
ImmunitiesCharmed, Frightened, Grappled, Paralyzed, Petrified, Prone, Restrained, Stunned
SensesBlindsight 30 ft.; Passive Perception 8
LanguagesNone
Challenge1/2 (XP 100; PB +2)

Traits

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.

Actions

Bites. Melee Attack Roll: +3, reach 5 ft. Hit: 6 (2d4 + 1) Poison damage, or 3 (1d4 + 1) Poison damage if the swarm is Bloodied.

This work includes material from the System Reference Document 5.2.1 ("SRD 5.2.1") by Wizards of the Coast LLC, available at https://www.dndbeyond.com/srd. The SRD 5.2.1 is licensed under the Creative Commons Attribution 4.0 International License, available at https://creativecommons.org/licenses/by/4.0/legalcode.