Saliva - Survival Of The Sickest Chords & Tabs

The intro has some kind of effect im not sure.
eb-------------------------------------------------|        x4
Bb-------------------------------------------------|
Gb-------------------------------------------------|
Db-------------------------------------------------|
Ab-------------------------------------------------|
Db--5-5-3-5-5-8-8-8--------------------------------|
distortion from here

eb-------------------------------------------------|        x3
Bb-------------------------------------------------|
Gb-------------------------------------------------|
Db--5-5-3-5-5-8-8-8--------------------------------|
Ab--5-5-3-5-5-8-8-8--------------------------------|
Db--5-5-3-5-5-8-8-8--------------------------------|

eb-------------------------------------------------|        x1
Bb-------------------------------------------------|
Gb-------------------------------------------------|
Db--5-5-3-5-5-3-3-3--------------------------------|
Ab--5-5-3-5-5-3-3-3--------------------------------|
Db--5-5-3-5-5-3-3-3--------------------------------|

eb-------------------------------------------------|        x3
Bb-------------------------------------------------|
Gb-------------------------------------------------|
Db--5-5-3-5-5-8-8-8--------------------------------|
Ab--5-5-3-5-5-8-8-8--------------------------------|
Db--5-5-3-5-5-8-8-8--------------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/s/saliva/survival_of_the_sickest_tab_ver_2.html ]
eb-------------------------------------------------|        x1
Bb-------------------------------------------------|
Gb-------------------------------------------------|
Db--5-5-3-5-5-3-3-3--------------------------------|
Ab--5-5-3-5-5-3-3-3--------------------------------|
Db--5-5-3-5-5-3-3-3--------------------------------|
   Palm Mute
eb-------------------------------------------------|        x2
Bb-------------------------------------------------|
Gb-------------------------------------------------|
Db--5---3---8---6----------------------------------|
Ab--5---3---8---6----------------------------------|
Db--5---3---8---6----------------------------------|
   Play each one once
eb-------------------------------------------------|        x2
Bb-------------------------------------------------|
Gb-------------------------------------------------|
Db--5---3---5---8---10-----------------------------|
Ab--5---3---5---8---10-----------------------------|
Db--5---3---5---8---10-----------------------------|
   I just stum through this
eb-------------------------------------------------|        x2
Bb-------------------------------------------------|
Gb-------------------------------------------------|
Db--5--3--8--6-------------------------------------|
Ab--5--3--8--6-------------------------------------|
Db--5--3--8--6-------------------------------------|

Thats all im going to do now you can figure out the rest on your own and im not doing the solo

Jared J. Corriea