The one they had to fix is still broken. The Chargers left interior defensive lineman untouched, and that omission hangs over an otherwise reasonable haul. They moved the roster forward and banked a B for it.
They banked enough surplus on Bain Jr. to cover a lot of smaller sins. Edge rusher was the priority and it is no longer a question, which is most of the job.
Good work on the whole, with interior defensive lineman the one box left unchecked.