Take your guitar technique to the next level by learning how to use a metronome to develop speed on the guitar.
Learn an alternate picking exercise that will help you build your picking chops on the guitar. This is an essential guitar scale pattern.
Learn a couple of key guitar exercises to help you develop your right hand picking technique on the guitar.
Break down what goes into a fast difficult guitar part and understanding the context will give a better starting point to practice.
Twanger PraxAx inventor explains the importance of developing your picking hand technique on the guitar.