What happens when a specific Invader Card doesn't advance (e.g., due to "Immigration Slows")?
What happens when a specific Invader Card doesn't advance (e.g., due to "Immigration Slows")?
The Salt Deposits card (Habsburg Mining Expedition Level 4) is a special case that permanently doesn't advance once it reaches the Ravage Space. (It advances normally out of the Explore and Build Spaces.) It will share that space with other Ravage Cards on subsequent turns, and will always be the first of those cards to resolve.