Agreed, you've got shooters in Garcia and Mitchell who are established. Carrington, despite his critics here, is a very good shooter who didn't really get rolling until the end of the season. He's certainly got some other things to work on, but he has a great stroke and should be greatly improved with better health and a year of experience. Betts has a reputation as a good shooter.
Christie, as stated previously, also has a reputation as a shooter, and was rated by many basketball observers as the #1 recruit in Illinois. As the Chicago area alone has more Div 1 prospects than the MN-Dakota 3 state area, he should be an asset. Yes, he needs to get stronger, but I think he'll surprise. So you'll have more shooters this year, especially if JOJ can improve his 3 pt shot (although 8 for 21 on 3's last year is very solid, although a low volume.) And while defense may still be an issue with this team, more shooters will help to create more wins. And we need a couple more through the portal.