Line No. 2 is a descending 16th note triplet phrase utilizing stretched sus4 arpeggios built from our Am pentatonic again.
I've incorporated a sneaky Dsus4 arpeggio at the beginning of the line (this works too!) but the rest is built primarily from Gsus4 and Asus4.
Standard tuned version at the end of the tutorial. Remember to try this line over other chords in the key of C too!