10
24 (7d8-7)
walk 30 ft.
bludgeoning, piercing, slashing
charmed, frightened, grappled, paralyzed, petrified, prone, restrained, stunned
darkvision 30 ft.
1/4
The swarm has advantage on Wisdom (Perception) checks that rely on smell.
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.
Melee Weapon Attack: +2 to hit, reach 0 ft., one target in the swarm's space. 7 (2d6) piercing damage, or 3 (1d6) piercing damage if the swarm has half of its hit points or fewer.