Swarm of Piranhas

D&D 2024 monster: Swarm of Piranhas. Source: Monster Manual (2025). challenge rating 1, creature type Beast, Medium size, speed 5 ft., swim 40 ft. Animals Use these stat blocks to represent the creatures they're named for or other similar creatures. For example, the Panther stat block can also represent a mountain lion, while the Giant Goat stat block might represent a buffalo. Any of these stat blocks might also serve as fantastical animals with distinctive names and cosmetic details unique to your D&D adventures. Beast Medium 5 ft., swim 40 ft.