Kingdom Hearts II Six swings, really!?

Ok, this has been driving me crazy since the game first came out. xD How do you get 6 or less swings in Junk Sweep as Sora? The least I've ever gotten was 7 and I had un-equipped ALL of my abilities and used the Kingdom Key. T_T It's so frustrating! Any ideas? Google has failed me on this subject.

 

Fenrir. no combo abilities. and negative combo ability.
I think this video is self-explanatory :

[video=youtube;JeNBaSzlyV8]http://www.youtube.com/watch?v=JeNBaSzlyV8[/video]

 

If needed you can get insane scores (like 1 in that video) by moving the boxes without swinging. Time consuming, but time isn't a factor.

Really though it is all about lining up your combo finishers to launch one box in as many others as possible. It seems to be designed to take two combos in an x like shape. Shortening the combo via negative combo and/or fenrir makes aiming said finishers easier and less costly. I find guard break to be a bit helpful but make sure you are not using explosion or combo pluses, they both will only get in your way.