Swarm of Undead Rats

Swarm of Undead Rats Medium swarm of tiny beasts, unaligned 1/4 50 xp

Armor class 10
Hit points 24
Speed 30

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

Damage Resistances: Bludgeoning, Piercing, Slashing

Condition Immunities: Charmed, Frightened, Grappled, Paralyzed, Petrified, Prone, Restrained, Stunned

Senses: Darkvision 30 Ft., passive Perception 10

Languages:

Challenge: 1/4 (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 Tiny rat. The swarm can't regain hit points or gain temporary hit points.

Actions

Bites (swarm has more than half HP). Melee Weapon Attack: +2 to hit, reach 0 ft., one target in the swarm's space. Hit: (2d6) piercing damage.

Bites (swarm has half HP or less). Melee Weapon Attack: +2 to hit, reach 0 ft., one target in the swarm's space. Hit: (1d6) piercing damage.