Of course, you've trained with various martial arts weapons, staff, sword, etc., but when can you actually carry and use them outside of the dojo? You can't, at least not without running into issues with the law. Learn to convert your traditional weapons forms and practice to a practical modern day one that you can take and use in the real world, the humble cane. You can see how to incorporate the cane into your current training and learn the 31 Cane Kata for an everyday practice with a cane.