Z-A Battle Royale

Flametix

https://community.pokemon.com/en-us/discussion/comment/79679#Comment_79679

vampires

MajorBrendan

https://community.pokemon.com/en-us/discussion/comment/79986#Comment_79986

Not very likely. I'm guessing the Lumiose City government forbid any trainer battles until the full redevelopment of Lumiose is completed.

Voltareon2012

https://community.pokemon.com/en-us/discussion/comment/79986#Comment_79986

what

Voltareon2012

I think the battle Royale is legal, but the Quasatiro inc (or somebody else) is using it for something.