Everybody was CLAY-FU-FIGHTING!
I'm a great fan of claymation (obviously thanks to Knox and a few others). It is something which NewGrounders tend to do really well. Despite it being very easy to mess up, most people pull it off, to great success.
You are one of these people.
The flash was super-smooth. Which is very hard to find when it comes to claymation, even proffessionally. Some of the stunts were awesome and proved to me that almost anything is possible in claymation (hey, I didn't know they could run up walls!).
The music was obviously very well fitted. It helped keep the feeling of action all the way through the movie. Although the fighting did slow down once or twice, the music still kept the atmosphere, as all music used in animation should.
The humour was light and well placed. It kept things fresh and not just boring-old-fighting all the time with the same moves. I really liked this flash overall.
Except maybe for the graphics. I enjoyed the little details on the characters, but the constant static of the video didn't really do anything good for the flash. I didn't mind it too much, though. And I doubt it won't really effect your score in any way.