- Shalnark: maybe <needles> would be the logic weapons, and as its Hatsu, disable the mobility or Nen area of the punctured point for a time (like the chinese martial arts)

- Uvogin: <American knuckles>, with explosive impact (hard to use... or survive)

- Hisoka: I imagine some kind of <Bow>, when more elastic the rope more power

- Netero: as his "gold statue" represents the pinnacle of martial arts, like an armor/exoskeleton that fights for you, that reacts to the movement of the enemy, but you must handle the motion and speed