Originally Posted by Fat voodoo pimp
No relevant mechanic changes that I can think of. i'm not too familiar with Join Avenue, maybe someone else can answer that. If you want to learn about how people figured out all the mechanics, check out the research threads in the Wi-Fi forum. Deoxys is banned in VGC.
No. Except for priority, After You, and Quash, nothing will change the attacking order after the start of the turn.
Thanks for all your help, you might be the most helpful :D. Not to say everyone else isn't though.