Originally posted by Emperordmb
Keep in mind Carthage that no matter how much you cry Nexus, if Vitiate really was a weakling who required a nexus and prep for all of his power, than any powerful Sith could just waltz into the Dark Temple and slaughter him, with Vitiate's killer also benefiting from said nexus.
While I get your point, that's not true. Most of the time Vitiate keeps himself in a space fortress, with Rakata tech, hidden from all sensors, with impregnable defenses, and the only people he keeps around him he's bent to his will.
Unless you're talking about the Voice, but even then Vitiate has always known when someone planned to betray him due to his own spy network.