What is Rockets' biggest flaw

our bench is very middle of the pack in rebounding and scoring. 17th and 16th respectively. just inconsistent at times there are other areas we need to improve on but i feel this our biggest flaw

 

Jones watching while Howard goes for the block.

This team is 5th in FG% allowed, even with all the easy transition buckets we allow off TO's. If we cut down on the offensive rebounds we become elite defensively.