A Colossal Discovery

A Colossal Discovery is an event featuring return of the Legendary Titans: Regirock, Regice, Registeel and the debut of Regigigas in Pokémon GO. Some parts of the event require purchasing a ticket to unlock.

Features
The Legendary Titans reappear in tier 5 Raid Battles. Certain Ice-, Rock-, and Steel-type Pokémon are more frequently seen in wild and Eggs. The effectiveness of Egg Incubators is doubled.

Featured Pokémon
Following Pokémon have increased spawn rates in the wild:

Moreover, these Shiny Pokémon were released with the start of the event.

The following Pokémon hatch more frequently from Eggs during this event. Some of them were not available in the normal egg pools.

The following Raid Bosses are available for a time of this event. All Raid Eggs only took 15 minutes to hatch, and the Raid time was extended to 90 minutes.

Ticket-exclusive features
Trainers can purchase the ticket which enables them to receive the Special Research tasks series – A Colossal Discovery if they turn on the game during local time 11 a.m. to 7 p.m. on November, 2019.

The rewards include:
 * Exclusive Field Research
 * Special Research – A Colossal Discovery: gain access to Regigigas, Sinnoh Stone, Unova Stone and more.
 * A Colossal Discovery medal
 * 10 additional Raid Passes at no cost during the Special Research time period when Trainers spin a Photo Disc at a Gym. These Raid Passes will not be available after the event period is over. Trainers cannot hold more than one Raid Pass at once.
 * An exclusive avatar pose

Ticket details:
 * Sold US$7.99 (or the equivalent in your local currency) and can be purchased directly from the shop. The ticket cannot be purchased with PokéCoins.
 * Tickets can be purchased until Saturday, November, 2019, at 5:00 p.m. in your local time zone.

Field Research event tasks
There were several Field Research tasks available exclusively to the ticket holders for the duration of the event.

Special Research – A Colossal Discovery
First part:

Second part:

Third part:

Fourth part: