The more I think about it, addressing the D (pass rush) through FA is the best quickest for immediate impact. Beane's focus, as I see it, will be improving the front 7.
Deciding who stays/goes and working the cap is the challenge. I expect changes along this front 7.
Draft wise - IOL and impactful skill position selections should be his focus. Supply Josh with the tools/protection to help him and the offense continue to evolve.