Main Riff (intro)   ~      then:  (2nd bit)
e----------------------   ---------------------------------|
b----------------------   ---------------------------------|
g----------------------   ---------------------------------|
d----------------------   ---------------------------5-3---|
a-3/5--3/5--3-0--------   -3/5--3/5--3-0-------5-3---------|
D----------------3--0--   ---------------3-0---------------|


Verse 1st bit:
e----------------------------|
b----------------------------|
g----------------------------|
d----------------------------|
a--3/5-3/5--0---03/5-3/5--0--|
D--3/5-3/5--0---03/5-3/5--0--|


Verse 2nd bit:
[ Tab from: https://www.guitartabs.cc/tabs/p/pantera/broken_btab.html ]
e---------------------------|
b---------------------------|
g---------------------------|
d-----------2-------------2-|
a--3/5-3/5--0---03/5-3/5--0-|
D---------------------------|


"Thats how..(thats how, thats how, thats how....) "Look at me now"
e--------------------------|
b--------------------------|
g--------------------------|
d--------------------------|
a--0-5-6-5-3-0---2-3-2-1-0-|
D--0-5-6-5-3-0---2-3-2-1-0-|


Then back to main riff (Chorus)

Then Verse

Then "that's how...")

Then Breakdown: Palm mute.
e--------------------------------------|
b--------------------------------------|
g--------------------------------------|
d---------------------------------3-5\-|
a--0-0---0-0---0-0---0---------3-------|
D--0-0---0-0---0-0---0-6-5-6-3---------|