I was thinking of using the Varu's defense debuff ability as a civ trait, i.e. enemy units lose 5 military strength against any of my units, only when they attack me (or maybe the other way, if I attack them). I know it seems OP but I could tone it down to about 3 MS. I have found all the code for the Varu, but I wanna know, what should I do to it to turn it from linked to the unit to linked to the civ? I'm new at this, so I don't know immediately.