This is based off a pre-album version of the song
so it may not be entirely right feel free to leave
comments i'll modify it when i have the time.

Intro (follows guitar, listen to song for timing)

D|---------------------------9--|
A|-9-9-9h10-10-10h12-12-10-12-10| (x2)
            -or-
A|-9-9-9h10-10-10h12-12-10-12-12-(12)| (x2)

Main Rift
G|---------------------------------------|
D|-----9h11------9h11------9h11------9h11|
A|-9-9-----10-10-----12-12-----12-12-----|
E|---------------------------------------|

and sometimes
G|-----------------------------9-------|
D|-----9h11------9h11------9h11-11-9---|
A|-9-9-----10-10-----12-12-----------7-|
E|-------------------------------------|

Repeat as necessary
I'll post the correct ordering when i get around to it
Enjoy