Visit Every Max Raid Den You SeeAs you explore the Wild Area, you'll come across different Max Raid dens dotting the landscape. When a pillar of light is emerging from one of these dens, you'll be able to take on a Dynamax Pokemon in a Max Raid Battle. Even if there are no raids occurring, however, it's a good idea to interact with any glowing dens you encounter, as you'll collect a number of Watts for doing so. This is a new kind of in-game currency in Sword and Shield that can be exchanged for certain services and goods, such as Technical Records--single-use items that can teach a Pokemon a new attack. Like TMs, however, TRs can be quite expensive, so you'll want to stock up on Watts any opportunity you get.