Ok so I've slept on last night's loss and have a few more thoughts.
LHP
Monty
Smyly
RHP
Morrow
Cishek
Strop
Edwards
Chavez
Assuming Chavez really wants to be back, this should be a very realistic starting point for the 2019 bullpen. I forgot last night Smyly is under contract. Historically he has been tough on LH batters. Regardless, I'm pretty happy with that pen. Monty made a stink last year about being a starter which might complicate matters. And I would like to see them add someone good. Problem is outside of Andrew Miller there's not a ton of good LHP options. At the right price he wouldn't be too bad though he did not have a good year.
But either way, you're either looking for 1 or 2 arms for the bullpen depending on Monty wanting to start which is a very good place to be I feel. Additionally, assuming they bring Hamels back, they need no one for the rotation and even have pretty good depth with Smyly and for the moment Monty as part of the bullpen not to mention a guy like Alzolay and Mills at AAA. One thing I think they should focus on is bullpen arms they can shuttle between iowa and the cubs. There's always going to be some injuries so while the aforementioned names above look pretty good, you gotta have depth.
Overall though I like where the pitching is currently sitting. And having Monty as a potential trade piece is fairly interesting. He had a 3.69 ERA as a starter and pitching is alway sexy in trades. They have the pieces to go out and get maybe not a super star but Monty and Happ probably get you a fringe all-star type player though I'm not entirely sure who that would be at the moment.