The following was sent to Inven Global via press release.

Today, Niantic announced additional details for Part II of Pokémon GO’s Halloween 2022 event, taking place from Thursday, October 27, 2022, at 10:00 a.m. to Tuesday, November 1, 2022, at 10:00 a.m. local time. In additional to event bonuses and Pokémon encounters from Part I, Trainers can also look forward to the following in Part II:

• Pokémon Debuts - The following Pokémon will be available in Pokémon GO for the first time: 
  • Pokémon wearing a Spooky Festival costume: Vulpix*, Ninetales, Pumpkaboo*, Gourgeist*
  • Gengar wearing a Spooky Festival Costume* will appear in Raid Battles
• Encounters – Trainers can encounter the following through:
  • Wild Encounters: 
    • Pikachu^*, Vulpix^*, Zubat*, Haunter, Spinarak*, Murkrow*, Misdreavus*, Sableye*, Shuppet*, Dusclops, Piplup^*, Yamask*, Golett, Phantump, Pumpkaboo^*
  • Raids:
    • One-Star Raids: Sableye*, Purrloin, Yamask*, Galarian Yamask*, Phantump
    • Three-Star Raids: Gengar^*, Umbreon, Drifblim^*, Drapion
    • Five-Star Raids: Origin Forme Giratina* 
    • Mega Raids: Mega Banette*
  • 7 km Eggs:
    • Yamask*, Galarian Yamask*, Phantump, Golett, Noibat*
  • Field Research:
    • Pikachu^*, Vulpix^*, Shuppet*, Piplup^* Duskull*, Yamask*, Galarian Yamask*, Phantump
    • Complete tasks to earn Mega Energy: Gengar, Absol 

• Featured Attack – Giratina* captured during the Halloween 2022 events will know the Charged Attack Shadow Force.
• Event Bonuses –
  • 2× Catch Candy, 2× Hatch Candy, 2× Transfer Candy
  • Trainers level 31 and up will receive one guaranteed Candy XL when walking with a buddy.
  • Trainers will see PokéStops and Gyms decorated for the holiday.
  • A remix of the Lavender Town music will be playing nightly during the event. 
  • Trainers will see a variety of new avatar items in the shop. 
• Special Research – Trainers can claim a Halloween-themed Special Research throughout the Halloween 2022 events to learn more about Yamask and Galarian Yamask*.
• Timed Research –
  • For US$1.00 (or equivalent pricing tier), Trainers can purchase a ticket that grants access to Timed Research featuring encounters with Yamask.
  • For US$5 (or the equivalent pricing tier) Trainers can purchase a ticket that grants access to Timed Research featuring increased Candy bonuses, additional Halloween-themed tasks, and an avatar pose.