Hi, long time we didn't see you in the chat!
I'm working on mega evolution on emerald, I basically have it working, but the graphic and the animation lack. I currently have to use transform animation :S
For the animation, instead of making several hooks, I think I can play three animation, the first part would be a big circle growing until the screen goes white, the screen has to stay white, not refreshed.
Then a second animation, the slide out-in, because it updates the sprite/altitude perfectly. (already in the game)
And finally an animation that refresh the screen.
Do you think you could work on these ? That'd be awesome !