I spent more than 3 hours shiny hunting the Swirlix just for me to get this in 3 encounters. I'm obviously glad it didn't take more time, but I did get the
Sweet Co. Swirlix, shiny lock? Does anyone know if you can SR for a shiny Sweet Co. Switlix? : r/PokemonReborn
Shiny Swirlix/Spritzee? - On the Hunt - Reborn Evolved