I couldn’t find any good sources for pa*sive skills until after you find the equipment and coils in-game. So I made a quick reference guide for anyone looking to do any preplanning for stat loadouts later on.
 

What are Pa*sive Skills

Pa*sive Skills are special bonus effects in Night of the Dead that you can unlock by meeting certain Stat and Coil requirements. To access this feature you'll need Armor and Coils as well the Equipment Modification Workbench.
 
 
This Reference Guide only includes the Skills I've found. Please let me if you find additional skills. These values could also change in future updates. I'll be sure to keep this updated if there are any changes.
 
 

 
 
 

The Guide

This will help to plan what you should aim for as your character grows. Keep in your mind that higher-tier armor can also provide large Stat bonuses of 10, so you may want to wait until the complete set of "Rare” armor is available before you dump your points.
 
 
I decided to include only Level 3 Skills as levels 1 and2 are inferior versions that you could extrapolate.
 
 
We didn't feel the need to work out Steam's tabling HTML so we've included a link for the Google Doc and a screen grab:
 
 
https://docs.google.com/spreadsheets/d/1wTE3PR9yKAy8UQp_32_AoTcC9RKBRx5QzMMynHJsCWw/edit?usp=sharing – [google.com]
 
 
 
 

 
 
I hope that this helps someone.

 
 
This is all we know about Night of the Dead – Pa*sive Skill Reference Chart (Coils/Stats), this post original url can be found here and possible new updated to.