Accurate Prediction for Z-A

In Legends Arceus, there were ridiculous quests to do in the story. Side quests such as the Path of Solitude quests in Arceus were very hard to do. There might be hard quests in the game to unlock Mega evolutions for Pokémon. Also, certain attacks were removed in Legends Arceus because you, the protagonist Trainer, can physically interact with them. For example, the move Earthquake was unusable due to the fact you will immediately interact because the entire terrain will be part of the move. If the move isn't usable in Legends Z-A, I'll lose it.