The next battle for Pokémon Sun and Moon has been announced. The rules are the same as always, but this time, only Pokémon for the Kanto and Alolan Pokedexs are allowed. Qualified participants will get the Mega Stones for Steelix and Pidgeot. Announce if you will play. I sure won't.
This topic exists already and can be found here http://lakevalor.net/topic/16913-kanto-x-alola-regional-rumble-battle-competition-announced/