Sets a weapon you specify to be your default weapon. This can be any weapon you have on you, or something like martial arts. If you have your default set and you are attacked by someone, you will automatically wield your default weapon if you aren't holding it and start using it in combat. You can use `@default-weapon is nothing' to unset your default weapon. WARNING: This means regardless of whether you are already holding another wapon you will wield your default. This also means no matter who attacks you, even friends who are kidding, so be warned if you forget and leave this set in the wrong situation, it is NOT the fault of the gods.
