I am aiming for a pilot slot with the Navy via OCS and just recieved my ASTB scores. They are 54, 6,5,7. I know I can do better so I am going to retest before I submit my package. I had used the ARCO study guide and the marine gouge. What else can I use to improve my score. I am taking it in 10 days and really need your help. Any ideas?