The drain argument is overrated, I doubt she could insta-siphon someone more powerful than herself, especially another master of the same technique.
If you continue to insist, I'd throw in that Exar Kun and Ulic Quel Droma created the Dark Reaper, and the method for how to resist the effects of it's draining properties.
Anyway, I'm pretty curious about this fight. Traya did praise the Ancient Sith immensely, almost to the point of worship--and Exar Kun is canonically the best of them. However, to me, it doesn't seem like there is any great disparity between he and her.
Could go either way, Kun's drain was massively effective even though he had prep and was on a nexus.
I doubt its as effective as hers, but she has no speed feats suggesting she can dodge his blasts. I'm not sure.
__________________ "Happiness is a lie. Life is horror. The light is always dying all across the universe. The last star will flicker out someday, when it does, all that remains is shadow. And I will be its king!"'-Amahl Farouk
Registered: Mar 2014
Location: The Proud Nation of Kekistan
Traya would put up a fight, but in the end I don't see drain playing much of a role here.
Kun would probably blast her to the ground at the end of their fight, she would dramatically monologue, then Kun would finish her.
__________________
Shadilay my brothers and sisters. With any luck we will throw off the shackles of normie oppression. We have nothing to lose but our chains! Praise Kek!
THE MOTTO IS "IN KEK WE TRUST"
She'll probably tell Kun about his upcoming incident with Kyp Durron and Luke Skywalker, causing Kun to immediately kill Luke, when he gets the chance. Afterwards, he possess Kyp, raises the Suncrusher, reconstitutes his body, and carves a bloody swath through the galaxy.
Cue Sith theme music... (please log in to view the image)
Would be a good fight either way. This should have been a force fight, would've been more interesting
__________________ "Happiness is a lie. Life is horror. The light is always dying all across the universe. The last star will flicker out someday, when it does, all that remains is shadow. And I will be its king!"'-Amahl Farouk