As they say, "it's a copycat league ", and from what I'm seeing, it's looking like they're using the Rams playbook way more than the Pat's, like I thought they might.
Get yourself a veteran above average QB, protect him (still waiting on this part, although IMO they're only a RT away), give him elite talent around him (Adams, Waller, Renfrow, Jacobs) and let him thrive in a QB friendly offense with multiple RBs so you don't have to throw every down.
On D, you need elite pass rush, whether it's up the middle like the Rams have in Donald or on the edge, you gotta affect the opposing QBs at all times.
And finally you need at least one elite shutdown corner and 2 or 3 very good ones. IMO, this is the biggest weakness of the team right now. If they're able to land Gilmore, that'll check the "elite corner" box but they'll still need more corner depth. Gilmore, Mullen, Hobbs and Avertte is a good start, but every one of these guys missed time recently, and Hobbs needs to grow up a bit. Depth in the secondary and Dline and a RT should be the focus going forward.