Here's how to get Ditto in HeartGold:
1. Trade for one: This is the most common and reliable way to obtain Ditto. You can trade with other players online or locally.
2. Catch a rare Ditto: Some people have reported finding Ditto in the wild, but it's incredibly rare. You might find one in specific areas, such as:
* Route 35 (near the National Park): This is the most common location for wild Ditto, but you'll need a lot of patience.
* Dark Cave: There have been reports of finding Ditto in this cave, but it's even rarer than on Route 35.
* The National Park: Ditto has also been reported in this area, but it's very uncommon.
Tips for finding wild Ditto:
* Use a Pokémon with the "Sweet Scent" ability: This ability will increase your chances of encountering a rare Pokémon, including Ditto.
* Use a Poké Radar: This item will help you find Pokémon that have already been encountered in the area.
* Use the "Rare Pokémon" cheat code (for GameShark/Action Replay): This cheat code will increase the chance of encountering rare Pokémon, including Ditto.
Remember: It's important to note that finding wild Ditto in HeartGold is very challenging, even with the tips above. Trading with another player is often the most reliable way to get this Pokémon.