1. Solaris Battle: hearing this while beating the shit out of that pretentious, irritating, arrogant, self-righteous prick was awesome. It really helps increase the atmosphere of your battles with him, and really shows that he means business.
2. Gym Leader Battle: Let's you know how fucked you are each time you go against a gym leader. Awesome remix of the GSC champion theme.
3. Meteor Admin Battle: Let's you know that you are about to fight a tense battle against a criminal who really, REALLY wants you out of the way.
4. Sigmund Battle: Fits his dark personality and really gets the pulse pounding,
5. 7th Street: Awesome remix of the Lapis ward theme. Fits the atmosphere of the area.