I've been told that I'm difficult to shop for in the past, and while I still disagree, I would like to suggest the following:
http://www.trueswords.com/skull-bones-gauntlet-style-hand-claws-p-4111.html Granted, the skulls are a bit much but they probably had to do that to avoid a lawsuit from Marvel. Also consider the Sword of Snake Eyes and/or Storm Shadow under G.I. Joe Swords.