Honestly, expecting any or even all those things to bail out this team is like being on the Titanic after the iceberg has ripped a giant gash below the water line and saying, "as long as the pumps kick in, and we can repair the holes in a couple of the compartments, and anyway there are plenty of life boats."
None of the guys mentioned, nor all of them together, make this a Final Four quality team. It's a team of sixth and seventh men on a good college team, with the possible exception of a healthy Oweh and maybe Quaintance, who knows, being asked to play against guys who'll be in the NBA soon.