The stick is a weapon in Hacx and the counterpart of the plasma rifle. It fires a stream of powerful red energy balls that cause heavy damage to any opponent. Its rate of fire means that it eats ammo very quickly.
Like the nuker, it uses molecules, as ammo which can be found in two different sized packs throughout the game.
The editing document included with the game names this weapon the "anti-gun", though the in game pickup message simply calls it a stick.