There are so many permutations of what KW/Hahn could do this offseason, so I'm just going to wait and see. But these are just a few suggestions:
Our pitchers need to give up fewer walks.
Continue taking infield practice regularly.
Work with DeAza, Beckham, and Alexei on their hitting approaches - including bunting for hits - as well as their base running.
The universe is the practical joke of the General at the expense of the Particular, quoth Frater Perdurabo, and laughed. The disciples nearest him wept, seeing the Universal Sorrow. Others laughed, seeing the Universal Joke. Others wept. Others laughed. Others wept because they couldn't see the Joke, and others laughed lest they should be thought not to see the Joke. But though FRATER laughed openly, he wept secretly; and really he neither laughed nor wept. Nor did he mean what he said.