- Armor Class 13 (natural armor)
- Hit Points 28 ()
- Speed 5 ft., swim 40 ft.
- Initiative +3 (13)
- Senses Darkvision 60 ft., Passive Perception 8
- Languages None
- Challenge 1 (200 XP; 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: (with Advantage if the target doesn’t have all its Hit Points), reach 5 ft. 8 () Piercing damage, or 5 () Piercing damage if the swarm is Bloodied.