Additionally, a limited-time anniversary item pack will be added to the Pokémon GO in-game shop at a discounted rate. This special collection includes Incubators, Max Revives, and Ultra Balls, which will cost 1200 trainers cones in the in game store.
Look forward to a bunch more Pokémon GO news throughout the summer—and don't miss the special Pikachu for a limited time in Pokémon GO!
Pokemon Go also snuck in a surprise into its newest event. Any Pichu found during the event will also be sporting Ash's distinctive cap. There are a few caveats here. Pichu doesn't naturally appear in the wild, so you'll need to hatch it from an egg. Plus, "Ash Hat Pichu" will only hatch from eggs obtained during the event, so you won't have any luck hatching eggs obtained before July 6th.
Luckily, Pichu hatches from 2 KM eggs, so you'll be able to quickly cycle through eggs to obtain this Pokemon. Because it can't be caught in the wild or evolved, Ash Hat Pichu will likely become one of the rarest Pokemon in the game after the event ends.
"Ash Hat Pikachu" will retain its distinctive cap if evolved into a Raichu. This isn't exactly surprising news, as Party Hat Pikachu and Holiday Hat Pikachu also kept their headwear after evolving. However, there aren't any "Ash Hat Raichu" out in the wild. Multiple players have reported that all Raichu encountered during the event are hatless, meaning that you can only get this Electric-Type by evolving an "Ash Hat Pikachu."
Here is a rummer expand by a youtuber....