I am legally considered a martial arts expert ( so this means if I brutalize any one it could show up as a deadly weapons charge) I am of the opinion that it is better to be judged by 12 than carried by 6 or is the number 8 but any way can you think of any tactical advantage if I have a dna cather kubotan on a key chain its own key chain and on the other end I put a pointed kubotan? thoughts please thank you.