At he Battle Frontier, which you can access after you defeat Lance. The facilities are:
The Battle Tower, which is basically basic Pokémon battling.
The Battle Hall, where you choose one Pokémon to fight 10 rounds.
The Battle Castle, where you earn CP and use it to buy items, heal, etc.
The Battle Arcade, where before each battle you'll spin a roulette to see if something special will take place during the battle, like your opponent's Pokémon being poisoned.
The Battle Factory, where you use rental Pokémon.
You can get anywhere from 1 BP to 20 BP per round, and you can use the BP to buy things like Rare Candies and TMs.
Chat with our AI personalities
You get a razor fang at the battle frontier and it costs 48 bp points You get bp points while battling the trainers at viridian city
to get bp (battle points) you have to beat people in the battle tower.
you earn the battle points at the frontier
You'll need to buy it at the Battle Frontier with BP.
BP stands for Battle Points. You gain BP from winning battles at the Battle Tower. (The Battle Tower is in the Fight Area.)