>>49477585I don't think you can force a specific spawn other than just travelling back and forth untill you get it. If you do get one you can use this method to chain that specific pokemon:
>Step 1: Find your outbreak of choice>Step 2: Go to the area. Save in the camp before you go to your outbreak>Step 3: Go to the outbreak, check for shinies.>Step 3.a: If any outbreak pokemon were caught, fainted, or ran away, you need to quit and load the save here. If you save after catching, fainting, or making a pokemon run away, you will lose the outbreak.>Step 4: If no shinies, go back to camp and leave the area.>Step 5: If the outbreak is still on the map from Jubilife, you're good to go. If it's not, reset the game and leave the map again from your save. Repeat until its back.Repeat steps 2-5 until it's shiny. You need to save frequently due to how the outbreaks work. If you don't, your hunt will take a lot longer when you have to reset. Make sure you only save at the base camp and never while in the middle of the outbreak area.