The Twins offense scored 614 runs last year, but their team wRC was 645, which suggests they may have underperformed slightly. It was a -31 run differential, the 4th worst in baseball. The Tigers, Dodgers, and Rays were the other 3 worst underperformers, if you can believe it. The greatest overperformer was the Cardinals. They scored 783 runs and wRC said they only were worth 715 - a +68 run differential. That's only 70 wRC better than the Twins. All that is to say, progression and timing. If Arcia, Dozier, Hicks, Pinto, et al collectively improve the offense by 70 runs or more, and they get a few clutch hits, they could score a heck of a lot more than 614 runs this season. Also Mauer stays healthy. That's sort of important. Hammer too.