I looked through the vault, and there is absolutely no texture like that.
the closest you'll get is this:
http://forums.kc-mm.com/Gallery/BrawlView.php?Number=3663BUT you have to use a model without the mask
http://forums.kc-mm.com/Gallery/BrawlView.php?Number=4981(and if you wanted the slash effect):
http://forums.kc-mm.com/Gallery/BrawlView.php?Number=927