Swarm of Piranhas
Medium Beast, UnalignedAC 13
HP 28 (8d8 - 8)
Speed 5 ft., swim 40 ft.
STR
13 (+1)
Save +1
DEX
16 (+3)
Save +3
CON
9 (-1)
Save -1
INT
1 (-5)
Save -5
WIS
7 (-2)
Save -2
CHA
2 (-4)
Save -4
Resistances Bludgeoning; Piercing; Slashing
Condition Immunities Charmed, Frightened, Grappled, Paralyzed, Petrified, Prone, Restrained, Stunned
Senses Darkvision 60 ft., Passive Perception 8
CR 1
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. 5 (with Advantage if the target doesn't have all its Hit Points), reach 5 ft. Hit: 8 (2d4 + 3) Piercing damage, or 5 (1d4 + 3) Piercing damage if the swarm is Bloodied.