That would be so cool! You could be like *pueem*pueeem*Haha! I got you!*
I'm hoping for a few things:
Falchion (kind of like a big scimitar)
Flails
Sickle or Scythe
Kukri
Whip or spiked chain
And more projectile weapons like knives, picks, needles ^^ , kunai, etc.
Also, maybe something like brass knuckles or katars. More close range stuff. Something that could be more easily hidden (so you could sneak it into town...) but would still do some serious damage.....
I'm hoping for more specialist or themed weapons. Something like a net and trident/harpoon that does water or ice damage, or a great hammer that does earth damage..... Perhaps costumes could come with specific weapons; you're dressed up as an assassin then you get some middle eastern weapons like a scimitar, falchion, kukri or Japanese type weapons like kunai, needles, katana.. Or you're wearing a dark mage outfit so you fight with a scythe or throwing sickle. You're disguised as a fisherman so you use a net and trident/harpoon (with water or ice damage

..) Maybe a little too D&D, but would that really be a bad thing?
And, ( I swear I'm almost done.. ^.^;..) I think you should be able to use mundane things as weapons as well.... Like throwing cards, or you pick up a bottle and smash it on someones head (which I think you can to anyway right?) or chuck a piece of wood at someone that you just pick up off the ground. I also think you should be able to take someone else's weapon (either in combat or lift it from them when they're not looking..)
Yeah.... I'm done.. but that's what I want to see in weapons....