Watch the Hybrid Picking: Level 2 online guitar lesson by Chris Buono from Guitar Gym: Hybrid Picking
Continuing with the "surround" approach where the pick and P2 attacks the string on the outside borders you'll play through the same A Natural Minor scale in 4ths. This time you'll be working with what I call "turnaround motions" where you play the intervals in one direction when ascending the scale and then the opposite direction when descending. This sets up a situation where you're hybrid picking on the outside of the adjacent string pairs on the way up, BUT then on the insides on the way down. Be careful: When it comes to picking on the insides that's a little trickier. You'll first play a downstroke on the higher string and then a P2 stroke on the lower string. While it will take some getting used to, once you get the gist, you'll have a very powerful technique at your disposal.