SKILLS April 11, 2020 Pekiti-Tirsia 5 Attacks Subsystem. Mini Lesson: sampleA sample from the 5 Attacks Subsystem Mini Lesson: Forward and Reverse Strikes, taught by Tuhon Bill McGrath. $12.00 for this 23 minute lesson, which covers detailed instruction in the forward and reverse strikes of the 5 Attacks Subsystem, as…