Think this is fairly accurate. Any judgements, feel free to comment. Please rate as this 
my first tab.

Intro

e----------------------------------------|
B----------------------------------------|
G----------------------------------------|
D---4------------------------------------|
A--5-5-3-1-3-1-0------5(tremolo picking)-|
E----------------------------------------|

Verse

e-------------------------------------------------1-|
B-------------------------------------------------3-|
G-------------------------------------------------2-|
D-0--0-4-3---0--0-4-3---0--0-4-3---0--0-4-3-4-----0-|
A---------------------------------------------------|
E---------------------------------------------------|

e--10--13-14-13-           e--------5------|
B---------------           B----6---6------|
G---------------  x4       G---7-7--7------|
D---------------           D---------------|
A---------------           A---------------|
E---------------           E---------------|

Verse 2

e-------------------|
B-------------------|
G-------------------|         Same sorta rhythm as first verse only using
D--12---12--16--15--|         power chords
A--12---12--16--15--|
E--10---10--14--13--|

e--10--13-14-13-|
B---------------|
G---------------|  x4
D---------------|
A---------------|
E---------------|

Chorus (All tremelo picking)

e--------------------------------------------|
B--------------------------------------------|
G---7-10-8-7--8-5-8-5--7-10-8-7--8-12-10-8---|
D--------------------------------------------|
A--------------------------------------------|
E--------------------------------------------|

e------------------------------------------------------|
B------------------------------------------------------|
G------------------------------------------------------|
D---10-13-11-10--11-14-12-11--10-13-11-10--11-14-12-10-|
A------------------------------------------------------|
E------------------------------------------------------|


At some point after the verse there is a short fill. Something like this i think.

e---8----7----6--|
B---6----6----6--|
G---7----7----7--|
D----------------|
A----------------|
E----------------|

Listien to song inorder to see were joshua uses the tremolo arm and to
work out the rhythm. The order is pretty straight forward but towards the end there is 
choruses insted of one.

tabs up here.