Make only empowered smes blocks arcfiend powers

[Angel]

Currently, you can get stabilized or even reinforced smes, and it will heavily counter an arcfiend, making you resistant or even immune to some of it's abilities. I am aware the gene was made rarer exactly because of this interaction, but I still believe it's silly that a gene can just hardcounter an antagonist this easily, with reinforced not even being able to be countered with mutadone.
By making it so only empowered smes can make you immune to arcfiends, it forces you to chose to sacrifice some stability to be able to get such immunity, and also makes it always able to be countered by mutadone, which makes it more fair as it's strange that a gene can so easily disable most of an antagonist abilities.