Figured I would split my review into categories.
Animation: Well done. Very smooth, colorful, and overall a very good visualization of what an epic Pokemon battle would look like. Although some of the human character animations seemed stiff.
Sound: This was my main issue with this flash. The sounds are extremely convoluted, and so many are fit in at such high levels that it just creates a cacophony of random noise, maybe for the sequel prioritize what sounds you want to hear and are more important, make the music louder and tone down the levels of the sound effects, or do the opposite. Either way prioritize what you want the viewer to hear.
Style: The moves were well thought out, giving distinguishable usage of actual Pokemon moves, while still dishing out the madness of the raw power in appropriate intervals, so kudos to you on that, as it was absolutely spectacular. The one thing I did not like was the style that you did with the human characters, it reminded me of Dragon Ball Z, which may have not been what you intended but that is definitely what I felt it as. While it seems to sort of implement a more serious tone, I can't help but feel it is slightly out of place in a cartoon such as this, but this may simply be rooted in a preference to the style used in the games. One thing that I was really impressed with as a concept and was really well done was the changing of Deoxys' forms, and the device on the belt felt like a creative and cool idea for that, and fitting as well. I would complain about the seeming lack of motivation and plot, but given the fact that this seems focused on the execution of action, it seems like that is hardly intended to be a large part of the animation.
In summary, you're priorities in most areas are clear and well done, but some, mostly sound, might need to be adjusted to ensure better quality. I look forward to the next installment, which I assume there will be considering the ending was hardly conclusive by any means. which is just fine with me.
Oh my god. That was so intense,
WOW, that was amazing.
what kept running through my mind while watching it was "can you imagine if the anime was this good, I'd actually watch it then."
wow, just wow, very nice piece of work.
Gotta say a very awesome animation ,kinda wished MegaMewtwo made an appearance but i guess the info about him is to vauge or the information was to late to add him so still amazing work :D
Ohhh I like that surprise at the end of the credits!
I like it a lot :D
epic as was the last two. keep it up man, you're amazing!
5/5, and faved!