Guitar lessons: Marty Friedman's preferred 'spider' fingering for powerchords, uses four fingers to allows him to play faster and cleaner chord changes.
The first/third finger shape is the obvious fingering, but if you add in a second/fourth finger shape you can cross the strings and cover the fretboard swiftly.
Try alternating between the two shapes shown here, paying close attention to the fingering; as you gain confidence, try moving up and down the neck.
Marty Friedman’s top 6 tips for guitarists
“A well-crafted sequence is successful wherever you may wish to use it”: Use these tried and tested chord progressions to build an engaging song
“Sometimes you don't want to be overtly happy or sad and a suspended chord strikes that perfect balance”: How to understand and use suspended chords effectively
