Priority No. 1 for the Knicks’ front office and coaching staff is to address their fourth-quarter woes. Fortunately, the Knicks have the resources to take a step forward and not backward. “We have to build one block at a time, be patient,” Leon Rose told MSG’s Mike Breen at the end of the season. “We’ve got 13 draft picks over the next three drafts, four first-round picks. “With regard to opportunities that may come along, we’re very flexible. … We want to show prudence in making those decisions and continuing to develop what we have.”