This is a remix of the Champion battle theme in Pokémon Ruby and Sapphire. It is the final track in the OST. I used to think this was cooler than the original, but now I don't think so as much. Song data:
Title: STEVEN STONE
Artist: Jun'ichi Masuda
Album: GBA Pokémon Ruby ans Sapphire Music Super Complete Disc 2
Track Number: 55
![](https://i.ytimg.com/vi/7XU5HA85pbg/mqdefault.jpg)