Rat, Swarm

Source: System Reference Document 5.0
The text on this page is Open Game Content, and is licensed for public use under the terms of the Open Game License v1.0a.

Rat, Swarm

Medium beast, unaligned


Armor Class 10

Hit Points 24 (7d8+35)

Speed 30 ft.


STR DEX CON INT WIS CHA
9 (-1) 11 (+0) 9 (-1) 2 (-4) 10 (+0) 3 (-4)

Damage Resistances bludgeoning, piercing, and slashing

Condition Immunities charmed, frightened, grappled, paralyzed, petrified, prone, restrained, and stunned

Senses darkvision 30 ft., passive Perception 10

Challenge (50 XP)


Keen Smell. The swarm has advantage on Wisdom (Perception) checks that rely on smell.

Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening large enough for a size Tiny rat. The swarm can’t regain hit points or gain temporary hit points.

Actions


Bites. Melee Weapon Attack: +2 to hit, reach 0 ft., one target in the swarm’s space. Hit: 7 (2d6) piercing damage, or 3 (1d6) piercing damage if the swarm has half of its hit points or fewer.