Frequent updates often bring Mystery Gift rewards , such as Hidden Ability starters or special Pokémon like Shiny Keldeo for completing specific regional Pokédexes. Troubleshooting Common Errors
: Bringing specific Pokémon (like Greninja, Delphox, or Chesnaught) from Legends: Z-A to Champions now unlocks their respective Mega Stones in the latter game. Pokemon Home Switch NSP UPDATE