Needs some work, but mostly great!
First off, let me say that this flash was amazing. I really enjoyed it. Now, onto the constructive criticism...
Plot... there was a LOT of plot here, but I think you assumed we knew too much of it at first. Perhaps putting some cut-scenes in that would help us better understand the film would have been good. Several times in this flash I found myself wondering who was who, what they were doing, and why they were doing it. Very good stuff in this one, but a more cohesive plot would have made things much better.
Voice acting... the voice acting here was rather good, but it would seem as though the same voice was used for the majority of the primary characters in this film. Perhaps you could either get more voice actors, or you could manipulate your voice or use software to manipulate your voice. It was hard to follow the story when everybody had such a similar voice.
Small screen... the canvas size for this film was incredibly small for the amount of information you were trying to convey through it. A larger view would have helped me--at least me--to better understand what was going on. It's easier to pick up on all the information when it's more spread out.
Energy colors... one thing I've noticed about a lot of interesting films is that the color of the energy varies based on who's using it and what it's being used for. You used primarilly a teal/cyan/light-blue color for all of your "energy beams," so it was near impossible to tell who was using what energy for what purpose.
Overall... this is a very good film, and I enjoyed it a bit. I hope you don't take my criticism the wrong way as many here do. I'm just voicing my opinion. Thanks for the film, and have a nice day!