* Unbalanced Teams: Legendary Pokemon are often incredibly powerful, which can make your team overly reliant on them. This can leave you vulnerable if they get knocked out or if the Elite Four has a specific counter to them.
* Lack of Diversity: The Elite Four in LeafGreen features a variety of types, making a diverse team essential for success. Relying solely on legendaries can make your team predictable and easier for the Elite Four to exploit.
* Missing Opportunities: LeafGreen offers a great opportunity to train and use a wide range of Pokemon. Using only legendaries deprives you of the enjoyment and challenge of mastering a diverse team.
However, there are some exceptions:
* Early Game Legendaries: If you manage to catch a Legendary early in the game, like Articuno, Zapdos, or Moltres, they can be valuable assets in your team, especially for the early stages of the Elite Four.
* Specific Counters: If you have a Legendary that's a very strong counter to a particular Elite Four member, they could be worth using. For example, a Groudon against a Water-type trainer.
Ultimately, the decision to use legendaries against the Elite Four is up to you. But remember, using a diverse and well-trained team will generally provide a more satisfying and challenging experience.