What it "run on" in FO4edit?

[dhrgusdlrns1]

Hello.

I'm just adjusting and adding perk with FO4edit.

But I can't understand something.

That is about condition.

 

For example, If you get merit of "Big Leagues", you have to use melee weapon.

So condition is like that.

Function - Has keyword :

Keyword : Weapon Type Melee

Run on : subject

 

So I guess this means "checking for keyword of subject."

This subject is maybe perk owner.

 

But what makes me confused is Danse's perk.

It say you can deal 20% more damage of some type of enemies like feral ghoul and super mutant.

So I find its condition.

This is like that.

Function - Has keyword

Keyword : Specific Actor Type

Run on : subject

 

Their effect are same as Mod attack damage.

 

So it makes me really confused.

If What I understand is right, Danse's perk gives you damage bonus when you have feral ghoul or super mutant keyword.

But it doesn't make sense.

So what is exactly "Run on"?

 

I already tried to find answer at USEP wiki. But it didn't help.

 

Also I appreciated answer of my previous question. Thanks for zilav!