50 and 170
in the fight area
The Battle Tower is still there at the fight area but now it is the battle froniter
The battle frontier any of them
In Pokemon Platinum, you don't battle Cyrus at Spear Pillar. Instead, you fight him in the Distortion World. After beating him, Cynthia heals your Pokemon and then you battle Giratina.
I think you are mixing up the battle area with the battle frontier at fight area. That's my answer
in the fight zone of battle island, top left
you have to beat cynthia.than,go to the fight area.(top right of map)
no, you can not because its a 3rd gen to a 4th gen only the same gens can fight
Travel to fight area and challenge the BATTLE FRONTIER
After you beat the Pokemon league and get the National Dex, you will be able to get to the Battle Zone. The battle zone is comprised of 3 areas: the fight area included. The fight area is basically a place to test your skills as a trainer as you strive for the top of the battle tower.
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
On route 218 when you battle a trainer. the man with blonde hair who is a guitarist