The Pretty Good Train Robbery

The Pretty Good Train Robbery

This is immediately available after turning the mission 'Mine, All Mine' to Tiny Tina. First, collect all four dynamites in Tina's garage. Next, head to the marked location and use the railway to reach the entrance. Plant the first dynamite near the entrance. Make sure you're inside the station before sealing the gate closed.

Once inside, clear the area of enemies then use the radio to call the train. Once the train arrives, place the explosives on the slots then wait for them to go off and collect the money. Once done, turn over the mission to Tina to get your reward.