No Thanks.
Not my Cup of Tea. Sprite movie, Nah. Then there is the bad dialogue, and lame jokes.
Lastly, there is the "Disaster Movie" aspect of mixing anything you can grab and putting them in one flash. Just because it has anime characters, megaman, and whatnot doesn't mean it deserves a good score.
Eh, Nothing Very Original
Points for assembling a more or less smooth animation with no bugs. However, since this is a sprite animation, the difficulty in doing so is relatively low.
I didn't find the text to be very entertaining, personally. I found most of it to be a bit juvenile and irrelevant, actually. Most of it plays off of hating Pikachu, weak slapstick, and Japanese stereotypes typical of young anime fans.
It's fine to be a young anime fan; I'm not bashing the anime. I'm simply not young enough to enjoy these antics.