Access to Johto's Frontier is through the Frontier Access. The Johto Frontier is located west of Olivine City, where Pokémon Crystal's Battle Tower was located. The Sinnoh Frontier is located north of the Fight Area in the place of Pokémon Diamond and Pearl's Battle Park. This Frontier is found in two regions, Sinnoh and Johto each region's Frontier is identical in facilities and appearance. The key difference is the number of facilities and the challenges they hold.
It is similar to the Battle Frontier featured in Pokémon Emerald, the Hoenn Battle Frontier.
The Battle Frontier (Japanese: バトルフロンティア Battle Frontier) is a special post- Pokémon League area featured in the Generation IV games Pokémon Platinum, HeartGold, and SoulSilver. PtĪ place where people from all over come to show off their strength.
The Battle Frontier-where the best of the best Trainers gather to test their skills-is located here.
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