does the skywalkers power diminish with each non-force user parent

Or Lumiya was.

Or, Star Wars writers use PIS a lot.

Originally posted by Dr McBeefington
So did Lumiya. Just makes Luke look like a shitty fighter.

Luke curbstomps her when he wants to.

It all comes down to what Luke WANTS to do these days. If he WANTS to do it, he does.