So far i've only got the intro tabbed out, but will update it later.
I seen syn play this live, and i'm 100% certain this is how he plays the intro :)
Drop D tuning -(DADGBe)
Key:
h - hammer on
p - pull off
. - palm mute
* - harmonic
b - bend
Intro:
Riff A
e|-----------------------------------|
B|-----------------------------------|
G|-----------------------------------| x8
D|-----0-000000-00-------------------|
A|-5h6-0-000000-00--55555555---------|
D|-5h6-0-000000-00-------------------|
.. .. .. ********
for the harmonics at the 5th fret, put your finger just above the fret wire, but
on the string, and hit the note like normal.
[ Tab from: https://www.guitartabs.cc/tabs/a/avenged_sevenfold/crossroads_tab_ver_7.html ]
Fill 1
e|-------------------------------------------|
B|------/22~~~~~~~~22~bu~~~~~~~~~~bd---------|
G|-------------------------------------------|
D|-------------------------------------------|
A|-------------------------------------------|
D|-------------------------------------------|
play this on the third and fourth time round of the main riff.
Pre-Verse
e|-------------|
B|-------------|
G|-------------|
D|--8---7-6-5--|
A|--8---7-6-5--|
D|--8---7-6-5--|
. . .
Verse
Riff A (again)
e|-----------------------------------|
B|-----------------------------------|
G|-----------------------------------| x8
D|-----0-000000-00-------------------|
A|-5h6-0-000000-00--55555555---------|
D|-5h6-0-000000-00-------------------|
.. .. .. ********
This is all I have so far but it will be updated soon :)