Kun was a match for Ulic, whom has displayed several after-images of himself in combat and has blitzed other opponrnts including Warb Null. Not to mention that Kun's precognition is stated to make him virtually unstoppable in combat.
Vader has moved so fast so as to appear as a blur and even teleporting to others.
Sidious couldn't blitz Maul and Savage, he will have no such luck here.
Except he didn't (besides the amp part, that is true).
Ah I love this argument. The only reference of Kun's superiority to Malak and Revan is by a Rodian (IIRC) salesman of the Yavin IV station who never even encountered Malak or Revan, and what he heard of Kun is obvious hype by the people who come to Yavin IV, telling the stories and making sense of how so much destruction occurred. In contrast, we have the Jedi Enclave members agreeing Revan is the most powerful padawan the Academy has ever seen, and Kun was a member of such facility only some years prior.
Jolee Bindo who fought the Sith directly in the Great Sith War and is one of Revan's companions states that Kun was far worse.
Oh and the Dantooine Council wasn't even around in the time of Kun, Vodo was the watchman of Dantooine and that Council established years later.
The Jedi Council of Dantooine pales in comparison to their TOTJ counterparts. Yet Kun was stated to be far more powerful than any Jedi of his time.
He makes numerous statements about how the Sith and the Jedi were stronger in his time, including the likes of Nomi. I'd have to go through his dialogue again though for direct quotes.
They weren't established until after Baas died, before then he was the lone overseer of the Enclave.
Ulic was his martial equal before Kun's prime, but not as powerful.