Refactors shadekin

code/game/objects/effects/effect_system.dm

@@ -185,6 +185,12 @@ steam.start() -- spawns the effect
 				qdel(src)
 
 /obj/effect/effect/smoke/Crossed(mob/living/carbon/M as mob )
+	//VOREStation Edit begin: SHADEKIN
+	var/mob/SK = M
+	if(istype(SK))
+		if(SK.shadekin_phasing_check())
+			return
+	//VOREStation Edit end: SHADEKIN
 	..()
 	if(istype(M))
 		affect(M)