This is a simple addon that moves the Combo points indicator in the nUI HUD where it can be easier to find. See the screen shot. Should work for all classes that use Combo points in Combat.
Install by placing the nUI_HUDCombo folder into your WoW/Interface/Addons/ folder.
Please post in the nUI forums if you have questions or problems with this. I have tested it with the newest version of nUI as of today.