Knife Combat Techniques Sabayan: A Knife Drill with Finishing Moves | Filipino Martial Arts Posted on February 20, 2019 by enginejuan 20 Feb To learn the complete Filipino Martial Art of Pekiti Tirsia Kali please visit www.Pekiti.University | Created by SWAT Operator & Tuhon of the PTTA, Jared Wihongi. Keysi Fighting Method.(Knife techniques)-The Slayer. How to throw knifes with absolutely ZERO rotation!