After reading the books (I'm on Ascension), I don't recall many force feats but he moved at one point faster than Luke could perceive iirc. He was skilled enough to hold his own in a duel, and he has an incredible speed advantage he could probably make it to Caedus and lose. Vader has a shot too. **** I wish I had saved the page, but he like deflected or palmed a blaster bolt and it took Luke a second to realize what happened. He also sent Vestara flying with lightning, and blasted rubble in Abeloth's cave.
He should stop at Vader or Caedus
Bump and he clears.
“The Lost Tribe fear this image portends the end of the Sith. Luke and Ben want to keep Allana’s true identity secret, which forces a fight with the Sith Lords. Both Skywalkers narrowly escape with their lives.”-The Essential Reader's Companion
This is in regards to Post Pool Taalon+arm dislocated Vestara+missing one arm Gavar vs Luke + severely wounded Ben.