for the battle tower 21 battles to get to the frontier brain the first time for 2nd time 49 battles same with the other frontiers on platinum accept for the battle hall 50 battles for the first time for 2nd time 170 battles
they come and go depending on the time. only one is home at a time. i'd just fight the others while you're waiting.
ask who created pokemon platinum
in the fight area
You can get it from a fisherman at the fight area.
no
The battle frontier looks like a great opportunity to load up on your national pokedex, but it's only really useful at getting out of the Fight Area and getting some good items. So, don't be fooled! Have fun.
The battle frontier any of them
In the new battle frontier system (for GEN 4 at least) You fight a frontier brain twice.If you beat them first time, you get a silver print.Second time, you get a gold print.-Hope this helps! =DD
NO - only Gym Leaders and the Stat trainers appear in the Battleground (your 'top trainer cafe').
Travel to fight area and challenge the BATTLE FRONTIER
you have to beat cynthia.than,go to the fight area.(top right of map)
In the fight area you can access the Battle Frontier, and route 225 to Survival area, or route 230 to Resort area.
I think you are mixing up the battle area with the battle frontier at fight area. That's my answer
50 and 170
First you need to complete the sinnoh dex then go north from the fight area
The battle tower is where it has always been--the fight area. But now in platinum the area is called the battle frontier. The original idea for the battle frontier started in Pokemon emerald version.
ask who created pokemon platinum
Each facility in the battle frontier has a frontier brain to challenge them beat each facility 3 times in a row the next time you get to the 7th trainer it will be the frontier brain.