Missed Pokémon in GO? Massive Return Event Runs March 7–9

A ton of Pokemon are coming back to Pokemon GO in a special event taking place next weekend, March 7 through March 9.

If you've missed out on any Pokemon that have previously appeared in GO, now is your time to get them! In addition to this special event, a promo code "GOTOURKALOS" is available which "is a chance to encounter the Pokemon you choose" and appears to be between Fennekin, Froakie, and Chespin.