Recently we received some blade builders. We spent an afternoon trying to work them out. I think that they are pretty cool but after a while they get pretty bulky and heavy. This makes you want to just go back to a single blade. At least the makers allowed them to turn into single blades afterwards. A feature I have never seen in sabers before is the inclusion of the little green knife like blades.
Here is the ad from TV:
Using the app called i-movie maker (available from the app store for $0.00) we constructed a Hollywood movie style trailer with these blades.