Destructible (and Respawning) Train Rail Segments#37951

You can now destroy a rail segment with boom. It can be repaired using a hammer + HQ and metal frags. If you approach the breach with a train, you will get the warning sound like when you approach other obstacles. If you run into the breach, the train will be derailed ( = destroyed ).

Sounds interesting but basically people will just grief the train track and put turrets down etc.