In a small house at the battle frontier
No.
Talk to Scott to receive a special berry.
take the ferry from lilycove or slateport and Scott will be on the ferry and tell you thenext ferry you take is going to the battle frontier.
You can only get to it after you've won against the Pokemon League, then Scott gives you a pass there, and you can get there by either flying (after you've gotten there first) or taking the ferry.
you cant unfortunatly
In a small house at the battle frontier
OK, in emerald, Battle Tower is a part of the Battle Frontier. You can access it by beating the elite four. Scott takes you there.
No.
You never fight Scott. You only battle the frontier brains to get BP to spend learning new moves or buying items.
Talk to Scott to receive a special berry.
take the ferry from lilycove or slateport and Scott will be on the ferry and tell you thenext ferry you take is going to the battle frontier.
If you speak to Scott (the manager of the Battle Frontier) he will reward you with exclusive Berries.
in this game and ruby and Sapphire Scott shows no sign of Pokemon what so ever.
Scott is a scout that watches good trainers.
YES
if you fully beat it (all 7 gold symbols) and talk to scott he will give you a starf berry