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

Swarm of Piranhas

SRD 5.2.1 (2024 rules)

Swarm of Piranhas

Medium Swarm of Tiny Beasts, Unaligned

Armor Class13
Initiative+3 (13)
Hit Points28 (8d8 - 8)
Speed5 ft., Swim 40 ft.
STR13 (+1)Save +1
DEX16 (+3)Save +3
CON9 (-1)Save -1
INT1 (-5)Save -5
WIS7 (-2)Save -2
CHA2 (-4)Save -4
ResistancesBludgeoning, Piercing, Slashing
ImmunitiesCharmed, Frightened, Grappled, Paralyzed, Petrified, Prone, Restrained, Stunned
SensesDarkvision 60 ft.; Passive Perception 8
LanguagesNone
Challenge1 (XP 200; PB +2)

Traits

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 piranha. The swarm can't regain Hit Points or gain Temporary Hit Points.

Water Breathing. The swarm can breathe only underwater.

Actions

Bites. Melee Attack Roll: +5 (with Advantage if the target doesn't have all its Hit Points), reach 5 ft. Hit: 8 (2d4 + 3) Piercing damage, or 5 (1d4 + 3) Piercing 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.