Well I saw the guitar tab and decided to compliment it with the bass.
Thanks to Aganim to starting things off for me.
Sorry I didn't add how many times to play each part and when to play them,
but it's pretty simple to hear what he's playing and there's not many parts, so it 
be too hard.
Enjoy!

Main Riff:
|----------------------------------|
|---------------------------10-12~-|
|----12-----------10-12--12--------|
|-10----10-13-10~------------------|

|-----------------------------10-----|
|-----------------------10-12----12~-|
|----12-----------10-12--------------|
|-10----10-13-10~--------------------|

Before breaks:
|-----|
|-----|
|-----|
|-10~-|

"Harder" Parts:
|------------------------|
|--------3---------------|
|-3-5--3---5~------------|
|-------------3333-1-1-1-|

Chorus:
|-------------------------------------------------------------------|
|-------------------------------------------------------------------|
|-3/5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-------------------------0-0-0-0-|
|-----------------------------------3-3-3-3-3-3-3-3-1-1-1-1---------|

In one break at around 3:31, the bassist plays this:
|------------------------------------------------|
|------------------------------------------------|
|------------------------------------------------|
|8-10~-12-10-8-10~-12-10-8-10~-12-10-8-10~-12-10-|