Hydreigon's second move is called Obsidian Fang, this move requires four energy cards, three colorless and one darkness, and does 80 damage, plus you can discard all Tool cards attached to the defending Pokemon
However, battling seems to be a smaller focus overall compared to the actual collecting of cards
Hopefully, the format should maintain its balance, but even that doesnt remove the clock from Jeskai Revelation
Although it is unknown when these cards will arrive in the West, they are set to be released in Japan on December 6, 2024
This app, even being gacha, can be fully free-to-play (thats how I play) and still gives immense satisfaction of pulling packs twice a day