Originally posted by SIDIOUS 66
SM, Vader hasn't shown to have a defense against some of the abilities you listed that I'm aware of, which is probably the best way for Kun to defeat him;
Agreed.
but as far as the blasts, well Vader can tank an awful amount of punishment and still get back up, so I don't think Kun would drop Vader with one blast, though they would come in handy.
As far as I recall, the first beam that Kun fires punches a nice hole straight through the Sithwyrm. Then that blasts amp up, until the points where he desintegrates multiple Massassi with one room-sized blast and puts holes through metre-thick space-age temple walls.
Just consider, for a brief moment, the power, that would be needed to outright atomize a human being. Then add a little fraction to that kind of power, to gauge the energy needed to desintegrate the rather huge Massassi warriors Kun hits with the blasts. And then, there is the wall-blasting.
I don't see anybody "tanking" something like that, even though Vader's ability to shrug of physical pain is fairly ridiculous. You just have to look to the end of his duel with Obi-Wan in RotS to realize that. Lying around on a river of lava, without legs and with an missing arm, then getting incinerated. Vader is clearly a beast in the "shrugging of physical trauma" department. But getting blasted into oblivion?
Just like I don't think Vader, for all his destructive TK power, would drop Kun in one attack, but I do think it would come in handy in a fight.
I really don't see Vader doing much with his TK.
The use of telekinesis usually requires some amount of focus. Hence we rarely see it used in the middle of fights, despite the fact that it would come in quite handy as some form of distraction. Just think about the ridiculous TK feats people like Yoda (and neven Dooku) have produced in the saga. We're talking about lifting hundreds of tons of material in some cases. Yet, ragdolling opponents on a regular basis appears to be beyond them.
Vader, and correct me if I'm wrong, is no exception in that department, or is he? I've seldomly seen him using TK in the midst of fights, which is not saying that he can't do it. But I don't think one can determine his ability to do so by actions of him, where he wasn't distracted by somebody attacking him with the force or a lightsaber.
That aside: One might consider that even lesser force users have come close to killing Vader by utilizing the weakness of his suit. Even force use against his lifesuit might be decissive in a fight, even if only temporarily crippling the Sith Lord. And, not to forget, Vader is quite limited in his applications of the Force. The more esoteric powers appear to be completely lost to him, while some abilities (force lightning, drain) can't be used to him due to his physical shape. This against the guy who amassed "more knowledge than he could ever use", in particular stuff from Sadow, who even Sidious labeled as one of the most powerful Sith sorceres without even knowing the full extend of Sadow's abilities.
So when it comes down to a "wizard duel", I still don't see how Vader does even remotely have a chance of winning. He might last for some moments, due to his pain / damage tanking abilities and his natural force connection. But survive or even win? Hardly.
His best shot would probably be a lightsaber duel. But even there, Kun is a master of the art, using a pretty unique weapon and style and could probably counter most of Vader's in-duel-TK attacks, should those happen.