Hammer ons are a big focus in this lesson. When you get proficient at them they will have the same volume as a picked note.
There’s also a hammer on triplet section where you’ll want to concentrate on the rhythm.
We’re also introduced to the thumb over “Hendrix grip” idea. This will take a new level of muscle to achieve consistant tone on the E string. Don’t give up, keep reaching over with the thumb and gripping with the palm of your hand.