WITH a sharper blade, and blades coming off of it.
No, that's stupid.
The blade would get caught inside the flesh of the victim, and while the would do much, much more damage, you have to spend a good five or so minutes getting it back out.
Hey, guys. Question. Do you want to give imp sword to Kevlar-Steve or yourself?
Give it to yourself. Kevlar Steve doesn't really have much going for him, so we shouldn't give him the sucky blade.
When the sword gets reforged, give it to Kevlar Steve if it's better than what you have.