this is the last season of advanced series, in this season ash come back to kanto for participates in the battle frontier
http://www.ranker.com/list/the-best-episodes-of-pokemon-season-9/juangabrielgomezalvarado,
Ka Boom With a View!
Battling the Enemy Within
Thinning The Hoard!
Harley Rides Again
Home Is Where The Start Is
May, We Harley Drew'd Ya!
Once More With Reeling
Gathering The Gang Of Four!
Going For Choke!
Channeling the Battle Zone!