What do the Chicago Bulls need to do to win a championship next season?

Our defense has been shown to be if not the best in the league, certainly the most consistent. That being said, besides Rose and Deng, there isn't really a reliable offensive force. Boozer is injury prone and isn't consistent. Korver gives a nice boost occasionally, but the defense we lose with him on the court does not make up for his up and down 3Pt. Bogans is good defensively and has a nice perimeter shot, but he isn't exactly a scorer and isn't young, either. I like Gibson and on the fence about Watson. Brewer isn't a great boost off the bench. Any suggestions or thoughts on off season pickups, trades or releases?