Sliggoo

In Astra, Sliggoo has a Poison/Dark-type regional form. It evolves from Astrian Goomy starting at level 40 and evolves into Astrian Goodra starting at level 50 during rain.

It loves to cause trouble and refuses to listen, making it incredibly difficult to train. Amateur trainers who only desire to own rare Pokémon usually give up on this Pokémon and release it.