To get infinite items or a Master Ball, you'll typically use the "Item Cheats" method. This involves:
: Catch a random Pokémon, nickname it the name of the Shiny you want, and enter one of the common community trade codes: 4. Official Unlockables & Glitches Pokemon Sword 1.3.2 Cheats
: Fishing in the same spot increases the likelihood of "Brilliant" Pokémon appearing, with up to a 16.6x boost after 25+ successful hooks. To get infinite items or a Master Ball,
Find a Wishing Piece: Throw it into an empty Den in the Wild Area. Open the Den: Interact with the glowing pillar of light. Pokemon Sword 1.3.2 Cheats