Guro Doug Marcaida demonstrates the uses of the karambit blade. The karambit is an exotic curved blade used in both Indonesian and Filipino martial arts.
https://youtu.be/vi7TPa1eQ8wFilipino Martial Arts
Combat entries with kali, escrima, arnis and knife. Master Apolo Ladra is an industry leader in the ancient Filipino martial arts. Here he demonstrates some tactics and how to enter with weapons.
https://youtu.be/isFK_9kudtM