Online Competition Choose the Format for an Upcoming Online Competition

[Pokemon Trainer]

The official website opened a survey to choose the format for an upcoming online competition! (The competition will run this November)
https://www.surveymonkey.com/r/R3CWWXV

No Mega: Mega Stone held items are prohibited.
Inverse Double Battles: All type matchups are reversed.
Anything Goes: Triple Battles in which multiples of any and all Pokémon and items are permitted (including Pokémon brought over via Poké Transporter).
Anti-Evolution: Only Pokémon that can’t evolve and haven’t evolved are permitted. (Mega Evolution does not count as having an Evolution.) All Legendary and Mythical Pokémon are banned.
Underdogs: Pokémon that finished among the top 12 in any 2015 Double Battle Online Competition are banned.