I am asking.
Well the current reason for not adopting the 7-B feat is about "the whole point of Robbie launching himself to get to a moon base", i.e. not combat oriented. I would need to check the exact episode but anyone helping out would be appreciated.
Also, which scene in which chapter is Stephanie kicking a football at supersonic speed? While
there is a rule that allows KE of projectiles be accepted as AP yields, the yellow elephant is that we need to find the exact scene of Stephanie performing this feat in the first place. She has difficulty reaching up a ladder which even some real life peak human can do so.