Dataminer Matt has figured out what mystery item 1606, that will be officially released in Pokemon Sword and Shield’s upcoming The Crown Tundra DLC, does in the game.

Item 1606 is an Ability Capsule that will allow you to change the ability of a Pokemon. Here’s the capsule in action:

Thanks to those who brought it to my attention, looks like Item 1606 for DLC 2 is an Ability Capsule designed to change Ability 1/2 -> Hidden! pic.twitter.com/L2CFj2eciQ

— Matt (@mattyoukhana_) July 19, 2020

Thanks, Jason.