Auckland Armageddon 2019 takes place from October 25th, 2019 until October 28th, 2019 at the ASB Showgrounds in Auckland, New Zealand. Nintendo will have a booth at Auckland Armageddon where visitors will be able to play a hands-on demo of Pokémon Sword and Pokémon Shield. Nintendo also has a poll on their official site where people can select their favorite partner Pokémon from the new games and can show their selection to a Nintendo staff member at the PAX AUS booth to get a free pin while supplies last.

Partner Pokémon Poll

Which partner Pokémon will you begin your adventure with in Pokémon Sword and Pokémon Shield on November 15th?

Choose your partner Pokémon, play the demo at Armageddon Auckland and show your selection to Nintendo staff to claim a pin of your chosen partner Pokémon! While stock lasts.

Source: https://www.nintendo.com.au/armageddon/