1) Isaac Paredes, middle of the order type bat.
2) Kevin Gausman, Freddy Peralta, Robbie Ray or another starting pitcher to help with innings. I'd also be ok with a starter who is team controlled longer, but I don't know how much I trust to plan for that without knowing what the next cba will look like.
3) A true late inning reliever
With that, I also want both Jenkins and Culpepper up, because even if their bats aren't ready, the defense will improve with them up.
I'm ok with Larnach going to get a new reliever. I don't know that I want Jeffers to go, as I think him being on the team the last 2 months is more valuable than the return will be. If it can be a BIG return for him, then I'd be open to that too.