Potential
A first rate random violence flash. Why the low overall score? Because there are dozens upon dozens of random violence flashes around. This one succeeded in what it set out to do, but it definitely didn't shatter any molds.
Graphics: Outside of a few iffy frames in the very beginning of the flash, the movement was fluid and sweet. The characters themselves seemed kind of wobbly, though.
Style: First rate in its archetype.
Sound: All the appropriate off-the-shelf sound effects. ^^
Violence: Ahem.
Humor: This is a personal reason for the low score. It's just been done many many times before, and isn't that funny to begin with.
Overall: A little graphic cleanup and an original premise (or even a premise executed in a creative way) will allow you to claim a spot as one of the better flash artists around.