BY CHARLES CHANEY LOUISBURG, Kan. — For three years, Rose Hill has been climbing the ladder. Fourth place. Third place. Now one win from the top. The Rockets broke through Wednesday night, defeating Louisburg 6-2 behind a dominant offensive performance from Kyia Kelly and Avery Hottovy to reach the first state championship game in program history. The win was Rose Hill’s fifth straight and its 12th victory in the last 13 matches. The Rockets’ on…