Dooku gives Revan the fight of his life with his Makashi mastery and deadly force powers. Maul should be slightly above Scourge. That being said though Revan will down Maul before Dooku can down Scourge due to their different power sets. Because I think Dooku and Revan is roughly 51/49 adv Revan but Maul and Savage to be 60/40 adv Maul I'd give the win to Dooku and Maul.
The only thing Revan has on Dooku, that I know of, is his mastery of force absorption, which wouldn't come in handy against Dooku considering Dooku can block his own redirected lightning. Revan's best TK ft, that I'm aware of, is his meteor dropping feat. Dooku has dropped a huge balcony that was larger than a star ship with a mere gesture, which I find more impressive than the meteor feat, considering it was attached to a wall, and the sheer size of it would suggest it was made to support a lot of weight, so the force applied in order to break it off and collapse it would be tremendous.
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