This song is hard to hear some parts in the mix so look up live songs for patterns and otherwise. This song as
as any other by Saor is in open D with the low D tuned down to C or a full step down DADGAD.
They recently did a stream and some of the actual rhythm was shown to be different so it has been edited but 
during the 'Solo' section with harmonies, the rhythm is still mostly by ear.
[Intro]
Tremolo throughout
C|---------------------------------------------------------------------------------|
G|---------------------------------------------------------------------------------|
F|7------------------------------5-3---2----7------------9----10-----12----14------|
C|---------------------------------------------------------------------------------|
G|5------------------------------3-1---0---/5------------7----8------10----12------|
C|---------------------------------------------------------------------------------|
Lead part (after 1 rep of intro rhythm)
C|-------------------------------------------------------------------------8-10-12\|
G|---------------------10-8-------------------------------------------8-10---------|
F|7---------9-10--7---------10-9-7--5--7-----------9-10--5----7--9-10--------------|
C|----7-8-----------------------------------7-8------------------------------------|
G|---------------------------------------------------------------------------------|
C|---------------------------------------------------------------------------------|

[Verse 1]
Pretty much is just the intro :) just keep that tremolo up! \m/
C|------------------------------------------------------------------------------------|x2
G|------------------------------------------------------------------------------------|
F|------------------------------------------------------------------------------------|
C|------------------------------------------------------------------------------------|
G|5------------------------------3-1------0---/5------------7----8------10----12------|
C|------------------------------------------------------------------------------------|
Lead part (after 1 rep of intro rhythm)
C|----------------------------------------------------------------------------8-10-12\|x2
G|---------------------10-8----------------------------------------------8-10---------|
F|7---------9-10--7---------10-9-7--5---5-7-----------9-10--5----7--9-10--------------|
C|----7-8-----------------------------7--------7-8------------------------------------|
G|------------------------------------------------------------------------------------|
C|------------------------------------------------------------------------------------|
[Pre-Chorus]
This is pretty much it, look for the changes by looking up some live versions.
The final repeat is different, again, listen to a live version to see/hear it more prominently.
C|---------------------------------|
G|---5-----------------5-----------|
F|7--5--7--3--2--2--7--5--7--10----|
C|7--7--7--3--2--2--7--7--7--10----|
G|5--7--5--1--0--3--5--7--5--8-----|
C|---------------------------------|

[Chorus]
listen for strum in live vids                         PM----
C|----------------------------------------------------------------------------------------------------|x4
G|----------------------------------------------------------------------------------------------------|
F|----------------------------------------------------------------------------------------------------|
C|0-----/8----10----10--10--10-10---0-----/8----5-----5--3--0--3--0/8--10---10-10-10-10---12---10-8-7-|
G|0-----/8----10----10--10--10-10---0-----/8----5-----5--3--0--3--0/8--10---10-10-10-10---12---10-8-7-|
C|0-----/8----10----10--10--10-10---0-----/8----5-----5--3--0--3--0/8--10---10-10-10-10---12---10-8-7-|
Lead part, it doesn't match up with rhythm in tab but should in song, this will take some ear. You can't
Really hear it in the mix and live they play it differently, this is pretty close by ear.
D|13--13--13--13--12--12--12---8---8---8--17--15--13--15--15--13-----|
A|--10--10--10--10---8---8---8---5---5---5--13--13--13--13--13--13-17|
F|-------------------------------------------------------------------|
C|-------------------------------------------------------------------|
G|-------------------------------------------------------------------|
C|-------------------------------------------------------------------|
                                                                          x4
C|13--13--13--13--12--12--12---8---8---8--10--10--10---8---8---8-----|
G|--10--10--10--10---8---8---8---5---5---5---7---7---7---5---5---5---|
F|-------------------------------------------------------------------|
C|-------------------------------------------------------------------|
G|-------------------------------------------------------------------|
C|-------------------------------------------------------------------|
[Bridge]
acoustic (look for strum pattern0
C|---5--------------5---8-7--|
G|5--5-8-6-5--5--5--5-8-5-5--|
F|7--7-7-7-7--5--7--7-7-7-7--|
C|---------------------------|
G|---------------------------|
C|---------------------------|
[Verse 2]
Rhythm Tremolo the whole thing
C|-------------------------------------------------|
G|-------------------------------------------------|
F|-------------------------------------------------|
C|7---7---------7-----7----------3-------5-----2---|
G|7---8---------10----7----------3-------5-----2---|
C|7---7---------7-----7----------3-------5-----2---|
lead                                        x6  
C|-------------------------------------------------|
G|----8h10-8----10---------------------------------|
F|9-----------------7-9---7--9----------7----------|
C|------------------------------10--------9---7----|
G|-------------------------------------------------|
C|-------------------------------------------------|
after 4 reps, add in a harmony for the last 2:
C|--------------------------------15-13-12---------|
G|11----12-11---15----13--12-8-10----------15-13-12|
F|-------------------------------------------------|
C|-------------------------------------------------|
G|-------------------------------------------------|
C|-------------------------------------------------|
[Chorus]
Rhythm                                                PM-----
C|----------------------------------------------------------------------------------------------------|x4
G|----------------------------------------------------------------------------------------------------|
F|----------------------------------------------------------------------------------------------------|
C|0-----/8----10----10--10--10-10---0-----/8----5-----5--3--0--3--0/8--10---10-10-10-10---12---10-8-7-|
G|0-----/8----10----10--10--10-10---0-----/8----5-----5--3--0--3--0/8--10---10-10-10-10---12---10-8-7-|
C|0-----/8----10----10--10--10-10---0-----/8----5-----5--3--0--3--0/8--10---10-10-10-10---12---10-8-7-|
Lead part (not to rhythm)
C|13--13--13--13--12--12--12---8---8---8--17--15--13--15--15--13-----|
G|--10--10--10--10---8---8---8---5---5---5--13--13--13--13--13--13-17|
F|-------------------------------------------------------------------|
C|-------------------------------------------------------------------|
G|-------------------------------------------------------------------|
C|-------------------------------------------------------------------|
                                                                          x4
C|13--13--13--13--12--12--12---8---8---8--10--10--10---8---8---8-----|
G|--10--10--10--10---8---8---8---5---5---5---7---7---7---5---5---5---|
F|-------------------------------------------------------------------|
C|-------------------------------------------------------------------|
G|-------------------------------------------------------------------|
C|-------------------------------------------------------------------|

************************************
| /   Slide up
| \   Slide down
| PM  Palm mute
| x   Dead note
| h   Hammer-on
************************************