Earlier this evening the latest Nintendo Direct aired, sharing a host of information for upcoming Nintendo Switch games, services, and DLC. The Direct also featured a few pieces of information for Pokémon Sword and Pokémon Shield, such as new Pokémon, in-depth character customization options, camping and curry cooking features (which are clearly Pokémon Refresh replacements).
Following the Nintendo Direct, a new official trailer for Sword & Shield was also dropped and confirmed yet another feature: League Cards. Further still, the equivalent Japanese trailer showed off a replacement for Wonder Trade, known as Surprise Trade. This appears to be very similar to Wonder Trade but allows you to set-up random trades - both online and via local wireless - while you continue playing your game.
Take a look!