At lavaridge town.
You have to go back to petalburg city to battle your dad at the gym!
You can get the 6th badge by defeating your father in petalburg.
you use the hm surf that you recently got from defeating the 4th gym. surf eastward from Mauvile city
Head to lavaridge town for your next badge.
Max and Ruby - 2002 Ruby's Merit Badge Max's Apple Quiet Max was released on: USA: 28 October 2002
beat wallce
Lavarage its in. ST4282
With the seventh badge in Pokemon Ruby version, you can control caught or traded Pokemon up to level 70.
the first badge in in rusboro city sorry for spelling its at the end of the forest
Beat the Gym Leader
get it from this fisherman i think
The fourth gym.