There is no Battle Frontier in Red Version.
Go to the battle frontier then go to the right the battle palace is the wide red building.
Go to the S.S tidal after you beat the league and it will say Battle Frontier
go to battle frontier
When you go to the battle frontier, you can make copies at the battle tower by giving a rare candy to a Pokemon and sumbiting it to a battle and then turning off the power note that this does not copy the Pokemon as well
go to the middle of the battle frontier there is some shops and search for it, it's somwhere there
you half to beat the elite four and go in the ferrie in lilycove and click on battle frontier
talk to a owner
elite 4
go to mount silver and walk until you reach a trainer. he is red. he will say...... then battle you.
anywhere you want to go
Beat the Pokemon league and then go to olivine city and go into the building that was previously under construction. You will then be escorted the the battle frontier
The Battle Factory is located at the Battle Frontier.In order to get to the Battle Frontier you must beat the Elite Four.When you go to the Battle Frontier check your trainer card.Check the Battle Frontier's map and on the bootom-left corner you will see the name Battle Factory.