Getting a Hydreigon on your team in Pokémon Scarlet and Violet will take a bit of work. If you pass it, you get a powerful Dragon Pokémon in your team. To get to that point, you have to start with a small Deino and go through the Zweilous evolution. Here’s how to get Deino to evolve into Zweilous and then Hydreigon in Pokémon Scarlet and Violet.
Related: How Pawniard evolves into Bisharp in Pokémon Scarlet and Violet
How to transform Deino into Zweilous in Pokémon Scarlet and Violet
Deino can first evolve into Zweilous in Pokémon Scarlet and Violet At level 50. Since you’ll likely encounter Deino in the late 30’s area, you won’t have to wait long to get it here. It will sprout a second head and grow a little bigger.
How to transform Zweilous into Hydreigon in Pokémon Scarlet and Violet
After you get Zweilous, you can take it to its final evolution by raising it to level 64, a late level of evolutions included, but luckily, you get a very powerful three- -headed dragon.
Unlike other Dragon Pokémon, Ice attacks do not completely destroy this line of Pokémon, although they are very effective. Fairy attacks replaced Ice attacks as their biggest weakness. Other weaknesses include Bug, Dragon, and Fighting attacks. It is strong against Dark, Electric, Fire, Ghost, Grass, and Water moves.
Overall, Hydreigon is one of the strongest Pokémon you can get in Pokémon Scarlet and Violet. All of its stats are very high, with attack and special attacks being the highest standouts. If you decide to continue grinding these evolutions, you will be greatly rewarded. Keep it in your party and make sure it doesn’t get weak so it can always gain experience. If it goes out during the battle, it will also gain more experience.