Watch the Speed Picking: Level 1 online guitar lesson by Chris Buono from Guitar Gym: Speed Picking Workouts
This final Level 2 workout is based on three i-V changes within a harmonic minor scenario. For instance, you'll start on the high E string and descend down the neck within an E harmonic minor scale. This will be followed by a run down the B string with a B phrygian dominant scale (5th mode of harmonic minor). From there you'll do the same on the G-D and A-E string sets. The aforementioned resting points are at the end of the second bar at the upbeat of 4 where you have the open string ring out for an 1/8 note breaking up the onslaught of 16ths.