This martial art can be mixed or traditional, but it must have the following attributes/qualities: it must focus on either attacking, or defending yourself from a single person or a large (3 or more) group of people. It must immobilize or decommission a person for the duration of the fight (while moving on to other people), and have an emphasis on speed, agility, and distance, while avoiding grappeling as much as possible; it should include counters to grapples as well. Thank you very much for your answers, I hope they will prove helpful.