Martial Arts is the study of warfare and the way of combat. Using a weapon is a martial art. The Marine Corps specifically includes the use of guns and knives in their fighting style.
batman
He uses tradiotional karate before he used mishima fighting style but abandoned it due to his hatred with the mishima family.
Sasuke from Naruto? He doesn't do martial arts, he just uses fantasy stuff...
There are many martial arts that use the bo. Kungfu and kobudo are two of them.
Ju Jitsu & Aikido.
he uses high tech gear ,but no martial arts
Ranma ½ isn't based on any one style of martial arts, but several of them, and many of them are parodied or are inaccurate. The school of martial arts that Ranma and his father, along with Akane and Soun Tendo practice, is known as the Anything-Goes School of Martial Arts, so while it incorporates numerous actual martial arts techniques, it also uses ridiculous "techniques" and fictionalized martial art styles.
It is a style of Chinese martial arts that uses a combination of five striking styles accentuated with techniques based on the movements of 12 animals.
ken-do in a form of martial art that uses primarily swords, although most martial arts use weapons at some level.
batman
He uses tradiotional karate before he used mishima fighting style but abandoned it due to his hatred with the mishima family.
Sasuke from Naruto? He doesn't do martial arts, he just uses fantasy stuff...
There are many martial arts that use the bo. Kungfu and kobudo are two of them.
Robin
No. He only uses wrestling moves.
Ju Jitsu & Aikido.
Yes he does. Robin also uses acrobatics, which he uses quite a bit.