Would be nice to see a 4bep/cep dlc both origional and refurbished as there is a class 421's you can use on kent routes but these were mostly worked by cep/beps before modern stock arrived
The Class 411/421 4Bep & 4Cep would be a good unit for TS2018. They worked over the third rail sections of the London to Faversham Route, the Portsmouth Direct Route, the Chatham Mainline and over the South London Network. 2311 is seen at Fratton on a Waterloo - Portsmouth service 29-11-2004