Shocktrains could still be really good if they were to get a rework. I think it would be interesting if they had a range mechanic similar to the sniper rifles in BF1. At max range, trains deal full damage but at close range they deal less damage. That would force the player using trains to be much more aware of their surroundings and allow opposing players to get a counter if they can get a good rush. Idk just a thought