-Works well. Genius. I have never hear or have read Gantz's Manga, but I love this idea. It seems to me as if it's an invisible rocket (Hey, idk). But I love that idea. It's Good.
-Now, with Brutal Doom, I can't kick at all, or flip off anything. There are no states for flipping off, and there are no states for kicking. I think I can fix that.
Now, overall, it's a good weapon, and funny to use, since it seems like an invisible rocket to me.
The sprites are pretty good too.
EDIT:
I see... Well that's interesting!Idea:
For those who don't know what i'm talking about, Gantz manga characters have these "X-Guns," which after being fired has a little delay and make the target explode into pieces.