One

Charts -
Extreme 10★
Simple Extreme 10★

The sync on this Is definitely not perfect. It turns out that 80s thrash metal Is very very hard to sync.
This chart uses the tempo map from the Guitar Hero: Metallica chart which Is pretty on sync except a few small parts so blame Neversoft.
(All notes are synced to the guitar. If you want a easier difficulty please request one and I will make one)