Improve wrote

KaiyoZ wrote Fast high rounds: tranzit solo - run a train in diner using the mp5 early in the game. Jugg isn't so necessary when you have a zombie shield. Say around 20, turn on the power then grab all the perks that you need (preferably jugg, speed cola, quick revive and double tap) then go to bus depot, pick up a turbine and head to farm. There you can get claymores and the Remington which I would upgrade for faster kills. The area outside of farm is probably the easiest place to run trains. This strategy that I've done got me to round 68 and I went down due to lagging.

Better strategy for TranZit:

Train outside the Farm area for 70+