Haha, I think what you're describing as a bad pixel is what I see as how the tip is :p
If you even look at his artwork, his sword (katana) has the "flat tip." If you google katanas and compare, you can see what I'm talking about. The game artists sort of exaggerated the tip, to try and show it as katana to the best of their abilities. Your 2nd icon in the attachment is a much closer representation of how the tip should be. My little doodle sort of highlights the "caricatureness" of their icon.
I don't know, your icon still looks way better than the original.
If you even look at his artwork, his sword (katana) has the "flat tip." If you google katanas and compare, you can see what I'm talking about. The game artists sort of exaggerated the tip, to try and show it as katana to the best of their abilities. Your 2nd icon in the attachment is a much closer representation of how the tip should be. My little doodle sort of highlights the "caricatureness" of their icon.
I don't know, your icon still looks way better than the original.

![[Image: 2hxcdnd.png]](http://i58.tinypic.com/2hxcdnd.png)