Not 100% accurate here, but its good enough.
p - pull off
/ - slide
Verse x4 (end of the second staff varies)
e|---------------------------------------------------------------|
B|---------------------------------------------------------------|
G|-9-9-9-9------------------------7-7-7--------------------------|
D|-9-9-9-9--10-10-10-10--7-7-7-7--7-7-7--10/9-9-9-9--10/9-9-9-9--|
A|-7-7-7-7--10-10-10-10--7-7-7-7--5-5-5--10/9-9-9-9--10/9-9-9-9--|
E|----------8--8--8--8---5-5-5-5----------8/7-7-7-7---8/7-7-7-7--|
e|--------------------------------------------------------------|
B|--------------------------------------------------------------|
G|-9-9-9-9---------------7-7-7-7-----------9-9-9-9-9-9/10-9/10--|
D|-9-9-9-9--10-10-10-10--7-7-7-7--7-7-7-7--9-9-9-9-9-9/10-9/10--|
A|-7-7-7-7--10-10-10-10--5-5-5-5--7-7-7-7--7-7-7-7-7-7/8--7/8---|
E|-----------8--8--8--8-----------5-5-5-5-----------------------|
Chorus x2
e|-------------------------------------------|
B|-------------------------------------------|
G|-------------------------------------------|
D|-------------------------------------------|
A|-0-0-0-8p0-0-0-0-0-0--5-5-5-7p5-5-5-5-5-5--|
E|-------------------------------------------|
e|------------------------------------|
B|------------------------------------|
G|------------------------------------|
D|--------5---------------------------|
A|-------------------------7----------|
E|--6-6-6---6-6-6-6--8-8-8---8-8-8-8--|
Singing x10
e|--------------------------|
B|--------------------------|
G|-10-10-10-10-10-10-10-10--|
D|-x--x--x--x--x--x--x--x---|
A|-8--8--8--8--8--8--8--8---|
E|---------------------------|
Break x1
e|-----------------------------------------------------------|
B|-----------------------------------------------------------|
G|-7-7-7--7-7-7-5-5-5------------------7-7-7-10-10-10-7-7-7--|
D|-7-7-7--7-7-7-5-5-5-8-8-8-7-7-7-3-3--7-7-7-10-10-10-7-7-7--|
A|-5-5-5--5-5-5-3-3-3-8-8-8-7-7-7-3-3--5-5-5-8--8--8--5-5-5--|
E|--------------------6-6-6-5-5-5-1-1------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/b/bane/swan_song_tab.html ]
e|-----------------------------------------------------------|
B|-----------------------------------------------------------|
G|-7-7-7-5-5-5------------------5-5-5------------------------|
D|-7-7-7-5-5-5-8-8-8-7-7-7-3-3--5-5-5-8-8-8-7-7-7-5-5-5-5-5--|
A|-5-5-5-3-3-3-8-8-8-7-7-7-3-3--3-3-3-8-8-8-7-7-7-5-5-5-5-5--|
E|-------------6-6-6-5-5-5-1-1--------6-6-6-5-5-5-3-3-3-3-3--|
When Armaggeddons been locked and loaded
Guitar 1
e|----------------------------------------------------------|
B|----------------------------------------------------------|
G|------------------------------5-5-5--5-5-5--5-5-5--5-5-5--|
D|-3-3-3--3-3-3--3-3-3--3-3-3---5-5-5--5-5-5--5-5-5--5-5-5--|
A|-3-3-3--3-3-3--3-3-3--3-3-3---3-3-3--3-3-3--3-3-3--3-3-3--|
E|-1-1-1--1-1-1--1-1-1--1-1-1-------------------------------|
e|----------------------------------------------------------|
B|----------------------------------------------------------|
G|-5-5-5--5-5-5--5-5-5--5-5-5-------------------------------|
D|-5-5-5--5-5-5--5-5-5--5-5-5---3-3-3--3-3-3--3-3-3--3-3-3--|
A|-3-3-3--3-3-3--3-3-3--3-3-3---3-3-3--3-3-3--3-3-3--3-3-3--|
E|------------------------------1-1-1--1-1-1--1-1-1--1-1-1--|
Guitar 2
e|------------------------------------------------|
B|------------------------------------------------|
G|-10-10-10-10-10-10-10-10--9-9-9-9--12-12-12-12--|
D|-x--x--x--x--x--x--x--x---x-x-x-x--x--x--x--x---|
A|-8--8--8--8--8--8--8--8---7-7-7-7--10-10-10-10--|
E|------------------------------------------------|
e|------------------------------------|
B|------------------------------------|
G|-9-9-9-9-9-9-9-9--7-7-7-7--5-5-5-5--|
D|-x-x-x-x-x-x-x-x--x-x-x-x--x-x-x-x--|
A|-7-7-7-7-7-7-7-7--5-5-5-5--3-3-3-3--|
E|------------------------------------|
e|---------------------------------------------------------------------|
B|---------------------------------------------------------------------|
G|-9-9-9-9-9-9-9-9--7-7-7-7--4-4-4-4--5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5--|
D|-x-x-x-x-x-x-x-x--x-x-x-x--x-x-x-x--x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x--|
A|-7-7-7-7-7-7-7-7--5-5-5-5--2-2-2-2--3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3--|
E|---------------------------------------------------------------------|