As I understand the new rules, Bradie and Karen earned the US the right to compete for the 3rd spot at Nebelhorn in the Fall. The 3rd spot is not a given, and neither Bradie nor Karen can skate for it. They may have to send Amber or perhaps Alyssa. The new rule is confusing, but it was put in place after the 2018 Olympics and didn't come into play until this World's. The same situation will occur with the Men. If Jason and Nathan total 13 or less, another skater will have to go to Nebelhorn to earn the 3rd spot. It can be Vince. Apparently you have to have 3 skaters qualify to be able to earn the 3rd spot with the combined total of 13. I have no idea why they did this, but they did. But Karen and Bradie did their job and now it's up to a 3rd skater to earn the spot.