SMES unfair for Arcfiends

[Solenoid]

Simple fix, only empowered smes can block arcfiend.

Problem solved.

This feels fine. I'd probably suggest empowered to fully block, and normal SMES would just slightly reduce stuns and stamina damage. I think proactive gameplay should be rewarded to an extent, but also agree with Silent that it shouldn't totally shut down an antag's round by making it too easy to prevent any of their abilities from working.