Complex sentence: The main players in shaping our new martial arts would be the traditional wooden dummy, wing chun rings, iron palm ointments and even the system of using forms and karta have developed the martial arts into their current form.
Split into simpler sentences: The main players in shaping our new martial arts would be the traditional wooden dummy, wing chun rings, iron palm ointments and even the system of using forms and karta. All these tools have developed the martial arts into their current form.