Either a Halberd / naginata or an indestructible, blunt pole. Which has a small clicking mechanism which would allow to blades to come out of the ends, in case blunt force won't do it. That would be awesome...
I prefer an Epee myself for fencing. (blade, not foil)SixWingedAsura said:A decently crafted Kreigsmesser.
If you don't know what that is, look it up.