Cool flash

This is bettr than duke nukem

Cool.

Hurray for mindless violence. Cool flash. XD

cool but unoriginal.

This flash was really well done. Had awesome sound effects and the animation was pretty good. However it's not original at all. There are sooooooo many of these animations. If you're going to make one, maybe come up with a story? Just do something to make it original.

A random fighting animation with sprites of sonic are a dime a dozen. Make it more original.

it was cool

it was alright im not to big of a sprite fighting flashes with no story but it was put together good and the moves were planned and smooth but would give better score if maybe you put a story in it but there are people that like just this

hmmm

Not terrible, but not really original at all, just a lot of effects, There was no animation of anyone actually getting hurt or anything, until maybe the very end I guess, but even then they both just fell over and that was it. You need to have something happen like dialogue or an actual story, also as a sidenote, this is good for being your second flash, but do realize comet vs blood sounds more like an ad for comet brand cleaner about gettting blood out of a carpet or something than it does a fight scene. Anyway, develop a story to go along with it, your animation is good, you just need direction.