4780 Pokemon Heartgold Uxenophobia [top] -

Here is a summary and review of that specific critique:

The "Xenophobia" update introduces a mechanic that radically alters the player’s interaction with non-native Pokémon species. Historically, HeartGold is a celebration of accumulation—encouraging players to transfer Pokémon from Kanto, Hoenn, Sinnoh, and Sinnoh into Johto. 4780 pokemon heartgold uxenophobia

: This is one of the few areas where you can use the Waterfall HM; it contains a hidden White Flute . Here is a summary and review of that