Thanks for the correction. I had just never heard of 5° degrees as a base bevel. Not sure why you seem defensive. Isn’t 0.5° (or lower) the factory tune for slalom skis? Might only be a thing for U16+.
All good, I didn't type it correctly initially. A lot of coaches in the past have been critical of those angles he's been on so I was probably anticipating it lol. Most kids that age are likely 0.75 and two degrees for Sl. And yeah older Fis kids are maybe trying zero base and perhaps 4 degrees on water injected surfaces.
Yeah that is dialed like an F1 car and four degrees will shorten the life of the edge a bit. Some will do that much just under boot but go 3 at tip and tail. Another approach is to never debur and file every run. Saw that hack at a Fis GS race this year that was water injected by an over zealous course crew.