Skindred Doom Riff guitar tab

Doom Riff by Skindred

Skindred
Union Black
Doom Riff

After a few requests on my cover of this I decided I'd attempt tabbing it. this is my 1st tabbing and it was
done by ear so there may be one or 2 mistakes. 
Youtube Link: https://goo.gl/72em0Y

Tuning: Drop A#
 c|------------------------------| Intro/Guitar 1 verse
 G|------------------------------|
D#|7-----------------------------| (strumming pattern not noted)
a#|x---3---8---7-----------------|
 F|5---x---x---x-----------------| Distortion with Slow Phase Effect
A#|0---3---8---7-----------------|

 c|-----------------------------------------------| Guitar 2 verse
 G|-----------------------------------------------|
D#|-----5----------5---------9---9/10----9---9/10-|
a#|---7---7-5----7---7-5-------7-----------7------|
 F|5~---------5~----------8~----------8~----------| Low Distortion
A#|-----------------------------------------------|

 c|--------------------------------------------------------| Both
 G|--------------------------------------------------------|
D#|--------------------------------------------------------|
a#|--------------------------------------------------------|
 F|--------------------------------------------------------| Heavy Distortion
A#|5-3-3-3-5-0---5-3-3-3-5-0---10-8-8-8-10-11---5-3-3-3-5-0|

 c|------------------------------------------------------------| Pre-Chorus 1
 G|------------------------------------------------------------|
D#|------------------------------------------------------------|
a#|------------------------------------------------------------|
 F|------------------------------------------------------------|
A#|8/2--3-2-3-0----3-3-3-2-3-2-1--3--0--3-0-3-0----3-3-3-2-3-2-1|

 c|-----------------------------| Guitar 1 chorus
 G|-----------------------------|
D#|7----7-----------------------| (strumming pattern not noted)
a#|7-3--7-3--5-3-8-7------------|
 F|5-3--5-3--5-3-8-7------------|
A#|--3----3--5-3-8-7------------|

 c|------17-18-17----------17-18-17----17----17----17----| Guitar 2 Chorus
 G|---18----------18----18----------18----18----18----18-|
D#|19----------------19----------------------------------|
a#|------------------------------------------------------|
 F|------------------------------------------------------| Low Distortion
A#|------------------------------------------------------|

 c|-------------------------------------------------------------------------| Pre-Chorus 2
 G|-------------------------------------------------------------------------|
D#|-------------------------------------------------------------------------|
a#|-------------------------------------------------------------------------|
 F|-------------------------------------------------------------------------|
A#|8/2--3-2-3-0----3-3-3-2-3-2-1—-3p0-0-0-0-0-3p0-0-0-0-03b6---3-3-3-2-3-2-1|

 c|------17-18-17----------17-18-17-----------------| Guitar 2 last part of 2nd Chorus
 G|---18----------18----18----------18----18--------|
D#|19----------------19----------------19----19/----|
a#|-------------------------------------------------|
 F|-------------------------------------------------| Low Distortion
A#|-------------------------------------------------|

 c|------------------------| Bridge
 G|------------------------|
D#|7-----------------------| (strumming pattern not noted)
a#|x---7---5---3---8---10--|
 F|5---x---x---x---x---x---| Distortion with Slow Phase Effect
A#|0---7---5---3---8---10--|

 c|---------------------------|
 G|---------------------------|
D#|---------------------------|
a#|0--------------------------| (let the strings ring till last chorus)
 F|0--------------------------| 
A#|0--------------------------|

 c|------------------------------| Ending
 G|------------------------------|
D#|------------------------------|
a#|------------------------------|
 F|------------------------------|
A#|8/2--3-2-3-0----3-3-3-2-3-2-1-|