All you need for this song is:

interlude, main rift, bridge are:

G----------------------------------------|
D----------------------------------------|
A-----55555555--------55555555-----------|
E-------------33333333--------55555555---|

for chorus:

G----------------------------------|
D----------------------------------|
A-------------------55555555555----|
E----333333355555555---------------|

that's all! Go through the song 2 or 3 times and I promise you will figure it out