Normally on Copycat 3rd card:
Each headshot you land heals 10hp every 2 seconds
Infiltrator Version: No Infiltrator Heal with Zerk Sociopath Version: No Sociopath Heal with Zerk
This mod makes it so the heal doesnt trigger if you have the beserker skill. (If you dont have berserker, it works as normal)
Allowing you to run higher than 40% zerk with Copycat