Swarm of Piranhas
Swarm trait lets it occupy creature spaces and move through openings sized for a Tiny piranha; can't regain HP or gain temporary HP. Bites deal 8 (2d4 + 3) piercing, or 5 (1d4 + 3)...
Swarm of Piranhas. Medium beast, unaligned.
Traits: Swarm; Water Breathing
Medium beast · unaligned
AC 13 · HP 28 · Speed 5 ft., swim 40 ft., climb 2 ft. · Initiative +3
| STR | DEX | CON | INT | WIS | CHA | |
|---|---|---|---|---|---|---|
| Score | 13 | 16 | 9 | 1 | 7 | 2 |
| Mod | +1 | +3 | -1 | -5 | -2 | -4 |
| Save | +1 | +3 | -1 | -5 | -2 | -4 |
Senses darkvision 60 ft., passive Perception 8 · Challenge 1 (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. 8 (2d4 + 3) Piercing damage, or 5 (1d4 + 3) Piercing damage if the swarm is Bloodied.