Just for fun, let's have a thread where we assign a battle theme to a specific pokemon; something like a boss battle or an enemy encounter, doesn't matter which game.
I'll get things started:
Seismitoad:
https://www.youtube.com/watch?v=Ea_VvzPt8vM
Gengar:
https://www.youtube.com/watch?v=gX2AdHYqZkE
Garchomp:
https://www.youtube.com/watch?v=lBAbfaHUjgA
Goodra:
https://www.youtube.com/watch?v=HfgsT9aD2po
Zoroark:
https://www.youtube.com/watch?v=B4ajLJ1OYvc
Blaziken:
https://www.youtube.com/watch?v=WuhqoZvyntA