It has a sad history. In the past, its dorsal fin was a treasured foodstuff, so this Pokémon became a victim of overfishing. Nicknamed “the bully of the sea,” Sharpedo is widely feared. Its cruel fangs grow back immediately if they snap off. Just one of these Pokémon can thoroughly tear apart a supertanker. It can swim at speeds of 75 mph by jetting seawater through its body. It is the bandit of the sea.
Pokédex entry #319
Sharpedo in Pokémon GO
It's possible to hatch Sharpedo from an egg?
No, Sharpedo can't be hatched.
Which are Sharpedo’s strengths and weaknesses?
Sharpedo is a dark and water type Pokémon. dark type pokémons water type pokémons are strong against fire, ground, rock pokémons but weak against water, grass, dragon, electric pokémons.