__________________ "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
Btw, sabers is easily the scenario where they have the best shot. It's where Luke's force advantage matters the least and their numbers matters the most. I think they quite possibly have the advantage- possibly with a casualty along the way.
Exar Kun alone would beat him imo. Luke at his very best has some extremely godly feats but they aren't a consistent representation of how he performs.
__________________ My personal ranking of SWVF debaters:
Any character with a decent amount written about them has inconsistencies in their performances. Think about Grievous, or Kenobi, or Maul: Can anyone really say they know how good those 3 are? Seems to depend on the day. You don't throw out the high potential, because they have moments where they are surprised, or pushed, or even temporarily overwhelmed: It would make a piss poor piece of literature if Luke was it "Couldn't be moved by the star at the center of the galaxy" and "Frying 8 combatants with force lightning" and "Jacen couldn't move a muscle" peak every moment. The books are already 300 pages for $30.00, in that scenario they would be about 15 pages long.