Take a pick and play as fast as you can evrything from one singel not to scales. Also don´t use much legato because shred is alternate picking. String skipping is ok ´cause than you get this cool effect if you got good sound. Also forget tapping. Use it only somtimes but be sure to do it like Satch did on surfing with alien. Van Halen tapping style 12-8-5 is not recomended as well as bends. Sweeping is highly recomended. Evrything from two to six will kick ass. Maby not four string sweeping.
Dejan S. No speed limit