It said that Kar had as much potential as Yoda or something like that. I realized though that Kar's shields only stopped lightsabers because they were superconductive. That won't work against an amphistaff, hence, Shimrra wins, but only because of that reason.
BTW, tomorrow I leave for a week on vacation in Colorado, so I won't be on.
I'd LOVE to see your source for that, because Luke with his enhancing his strength via the force was just barely able to hold Shimrra off and Shimrra trapped him while he did it.
Shimrra's been enhanced by shapers for decades, perhaps centuries, and he's already naturally stronger than Kar, and bigger