Would this be a good trade?

you need the saves fo show.....but keep in mind leo has a era of about 4 i would guess so he will hurt the era.....pence has been brilliant this year so you have to think about it.....at this point with you only having putz as your closer i would imagine your to far out to do much in the save category....so i would actually pass.....its prolly a fair trade but you want to keep in mind and have a look if getting the 30 more saves leo is going to get you is it going to help you that much??? all the best