Custom Jacket Perk Deck, need some help with three specifics perk ideas of it..

Yo, so I have an idea for a custom deck based on melee/glass cannoning, since Sociopath doesn't let you, but I'm having three issues.
First, how would I add a state of invincibility, specifically upon killing an enemy, similar to how Anarchist or Grinder give you an effect upon kill.
Second, how would I merge armour and health?
And lastly how would I set health down, not like having taken damage but permenantly capped at less.
If someone could even point me to where the base game perkdecks are kept in the decompiled Payday 2 files that would help tons! Thank you for any help at all.
Replies