Tough and Harsh PKMN
This requires Red or Blue versions. Use the Missingno. Cheat and Use and Duplicate Rare Candies(use it to level 50-60), items that boost your stats, and the best Tms. Then trade it with a trading cord or Pokemon Staduim 2 but requires game paks. This only uses 1st Generation pokemon.
We have more cheats and tips for this game here, Pokemon Gold cheats
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