"Robotic" enemies are supposed to be vulnerable to EMPs, but it's not always obvious what counts as a robotic enemy, as demonstrated by Are Gatekeepers vulnerable to EMP Bombs?.
For example, the Gatekeeper can be mind controlled, so it's "organic", but it's also vulnerable to EMPs, I suppose because of its robotic shell.
So which types of enemies can actually take damage, or be disabled in someway, by EMP weapons?
Best Answer
The following types of enemies are vulnerable to EMPs:
I confirmed that Andromedon suits don't take EMP damage while their pilots are still alive.