Definitely goofy and derpy! I don't know how you did it, but some of those instruments and sounds really just FEEL silly. Like that instrument at 0:12, or that melody instrument at 0:25-0:30... they have this "I give only 20% effort" groaning vibe. How did you do that, what are those sounds? At the same time, this definitely feels like a battle song. And I like to be rating a song that is not 3+ minutes for once ;). Oh, and the song loops nicely! Nice song, well done :D