First, fire Rex and all his coaches, Next, hire an HC who has a vision for what this team could be offensively and defensively.
Then, hire a competent GM who's a knowledgeable football guy. Finally, ask that new GM to get the most value possible through a Revis trade. Pass rusher, QB, receivers, a running back, whatever. Just get us as many players we need to fill the many voids as possible. F**k draft picks.