Sorry for the really late reply but thanks to you guys I figured it out, makes rocksmith and guitar a lot more fun knowing this technique. Thanks a million!
It's some alternate picked octave chords. You play it like a power chord but mute the string in-between, since they are so common most people don't tab them with the muted string. How would I mute the middle string in particular? Im starting to understand but still seems difficult :huh: mute with fretting hand or picking hand?