10 hours ago, Cifer said:I think it's entirely possible that Vader was unable to use Force Lightning due to his cybernetics, but that doesn't mean it has to hold true for all cybernetics. On the contrary: It has been noted several times that Vader's systems are clunky and painful to him, exactly as the Emperor wanted them to be. And since they comprise his life support, he can't exactly switch them out on the fly either. So get some arms that are not from the bargain bin and you're set.
That kind of thing happens when you take something out from legends and ignore the context in which it was placed in legends.
Vader's cybernetics stopping him from using lighting gets a total different context when we get told that Vader's cybernetic are intentional limiting Vader's power to enforce the rule of one.