I'm confused, Serebii says that Super Luck doubles the stage that you would normally have (1 becomes 2, 2 becomes 4) while Smogon says that it simply raises a stage. So according to Serebii, you can 50% CH with an Absol with Night Slash and Scope Lens and no Focus Energy. I'm more inclined to believe Smogon but I want to know who's wrong.
Also, could an Absol using Night Slash with a Lansat Berry activated and a Scope Lens tricked to it get 50% critical hit rate. I'm guessing yes.
It just raises a stage. And as far as it goes, even if you Baton Passed Focus energy to it, Critical Hit Rate maxes out at either 50% or 33%, no matter how many boosts.