What happens when you lose to the brain in the battle tower?

Question

Do you have to win 50 battlels again or do you get a rematch.

Answer 1

Exactly what you said in the description, you will have to beat all 50 battles again until you win. I know, its unfair.......

Answer 2

Nothing, you just start over.

http://wiki.answers.com/Q/What_happens_if_you_lose_to_the_battle_brain_in_Pokemon_emerald