That would be pretty awesome to have a handmade blade from BGG.
You probably already have some basic style in mind, but here are a few that I have.
I've had these two, Gerber and KA-BAR for a while. Both inspired by classic Bowie knife, and Fairbairn-Sykes knives.
This is something a little different, a karambit style. A very deliberate fighting weapon. In a closed fist grip it isn't going anywhere, and with basic punching technique delivers serious wounds. It will slash also.