Extend Rail Line Gang from a single quest into a quest series.
4 times to represent abandoned rail yards near each of the 4 train stations.
Add different scenery to make each one unique.
Copy each one 5 times, and populate with hostiles: 10 on map version 1, 15 on 2, 25 on 3, etc.
So quest location is same but it gets tougher each time.
Hostiles are scattered around between trains, with boss in back between sticks.
Will player be able to defeat them as they trigger and chase?