Rough SkinDamages attacking Pokémon for 1/8 their max HP on contact.
emeraldfirered leafgreen
Pokédex
CARVANHA attack ships in swarms, making them sink. Although it is said to be a very vicious POKéMON, it timidly flees as soon as it finds itself alone.
It lives in massive rivers that course through jungles. It swarms prey that enter its territory.