Pure epic RAGE!
One of my favorite bits about Castle Crashers is the almost uniformly stellar music. This and "Rage of the Champions" stand out for me as pinnacle moments of that soundtrack.
Maybe I'm a little biased, since this track was also used (amongst other spots) during the wedding crash level, which happens to be my favorite segment of the whole game. I don't know.
What I do know is that there's just something that screams 'AWESOME' to me whenever I hear these tracks. Great work, Maestro.